78228696

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 256

約数和(自身を含む): 266112000

約数和(自身を除く): 187883304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 43, 49, 51, 52, 56, 68, 78, 84, 86, 91, 98, 102, 104, 119, 129, 136, 147, 156, 168, 172, 182, 196, 204, 221, 238, 258, 273, 294, 301, 312, 343, 344, 357, 364, 392, 408, 442, 476, 516, 546, 559, 588, 602, 637, 663, 686, 714, 728, 731, 833, 884, 903, 952, 1029, 1032, 1092, 1118, 1176, 1204, 1274, 1326, 1372, 1428, 1462, 1547, 1666, 1677, 1768, 1806, 1911, 2058, 2107, 2184, 2193, 2236, 2408, 2499, 2548, 2652, 2744, 2856, 2924, 3094, 3332, 3354, 3612, 3822, 3913, 4116, 4214, 4386, 4459, 4472, 4641, 4998, 5096, 5117, 5304, 5831, 5848, 6188, 6321, 6664, 6708, 7224, 7644, 7826, 8232, 8428, 8772, 8918, 9282, 9503, 9996, 10234, 10829, 11662, 11739, 12376, 12642, 13377, 13416, 14749, 15288, 15351, 15652, 16856, 17493, 17544, 17836, 18564, 19006, 19992, 20468, 21658, 23324, 23478, 25284, 26754, 27391, 28509, 29498, 30702, 31304, 32487, 34986, 35672, 35819, 37128, 38012, 40936, 43316, 44247, 46648, 46956, 50568, 53508, 54782, 57018, 58996, 61404, 64974, 66521, 69972, 71638, 75803, 76024, 82173, 86632, 88494, 93912, 107016, 107457, 109564, 114036, 117992, 122808, 129948, 133042, 139944, 143276, 151606, 164346, 176988, 191737, 199563, 214914, 219128, 227409, 228072, 250733, 259896, 266084, 286552, 303212, 328692, 353976, 383474, 399126, 429828, 454818, 465647, 501466, 532168, 575211, 606424, 657384, 752199, 766948, 798252, 859656, 909636, 931294, 1002932, 1150422, 1396941, 1504398, 1533896, 1596504, 1819272, 1862588, 2005864, 2300844, 2793882, 3008796, 3259529, 3725176, 4601688, 5587764, 6017592, 6519058, 9778587, 11175528, 13038116, 19557174, 26076232, 39114348, 78228696]

約数ペア:

[(1, 78228696), (2, 39114348), (3, 26076232), (4, 19557174), (6, 13038116), (7, 11175528), (8, 9778587), (12, 6519058), (13, 6017592), (14, 5587764), (17, 4601688), (21, 3725176), (24, 3259529), (26, 3008796), (28, 2793882), (34, 2300844), (39, 2005864), (42, 1862588), (43, 1819272), (49, 1596504), (51, 1533896), (52, 1504398), (56, 1396941), (68, 1150422), (78, 1002932), (84, 931294), (86, 909636), (91, 859656), (98, 798252), (102, 766948), (104, 752199), (119, 657384), (129, 606424), (136, 575211), (147, 532168), (156, 501466), (168, 465647), (172, 454818), (182, 429828), (196, 399126), (204, 383474), (221, 353976), (238, 328692), (258, 303212), (273, 286552), (294, 266084), (301, 259896), (312, 250733), (343, 228072), (344, 227409), (357, 219128), (364, 214914), (392, 199563), (408, 191737), (442, 176988), (476, 164346), (516, 151606), (546, 143276), (559, 139944), (588, 133042), (602, 129948), (637, 122808), (663, 117992), (686, 114036), (714, 109564), (728, 107457), (731, 107016), (833, 93912), (884, 88494), (903, 86632), (952, 82173), (1029, 76024), (1032, 75803), (1092, 71638), (1118, 69972), (1176, 66521), (1204, 64974), (1274, 61404), (1326, 58996), (1372, 57018), (1428, 54782), (1462, 53508), (1547, 50568), (1666, 46956), (1677, 46648), (1768, 44247), (1806, 43316), (1911, 40936), (2058, 38012), (2107, 37128), (2184, 35819), (2193, 35672), (2236, 34986), (2408, 32487), (2499, 31304), (2548, 30702), (2652, 29498), (2744, 28509), (2856, 27391), (2924, 26754), (3094, 25284), (3332, 23478), (3354, 23324), (3612, 21658), (3822, 20468), (3913, 19992), (4116, 19006), (4214, 18564), (4386, 17836), (4459, 17544), (4472, 17493), (4641, 16856), (4998, 15652), (5096, 15351), (5117, 15288), (5304, 14749), (5831, 13416), (5848, 13377), (6188, 12642), (6321, 12376), (6664, 11739), (6708, 11662), (7224, 10829), (7644, 10234), (7826, 9996), (8232, 9503), (8428, 9282), (8772, 8918)]