76728276

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 222969600

約数和(自身を除く): 146241324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 79, 92, 102, 108, 138, 153, 158, 204, 207, 237, 276, 306, 316, 391, 414, 459, 474, 529, 612, 621, 711, 782, 828, 918, 948, 1058, 1173, 1242, 1343, 1422, 1564, 1587, 1817, 1836, 2116, 2133, 2346, 2484, 2686, 2844, 3174, 3519, 3634, 4029, 4266, 4692, 4761, 5372, 5451, 6348, 7038, 7268, 8058, 8532, 8993, 9522, 10557, 10902, 12087, 14076, 14283, 16116, 16353, 17986, 19044, 21114, 21804, 24174, 26979, 28566, 30889, 32706, 35972, 36261, 41791, 42228, 48348, 49059, 53958, 57132, 61778, 65412, 72522, 80937, 83582, 92667, 98118, 107916, 123556, 125373, 145044, 161874, 167164, 185334, 196236, 242811, 250746, 278001, 323748, 370668, 376119, 485622, 501492, 556002, 710447, 752238, 834003, 971244, 1112004, 1128357, 1420894, 1504476, 1668006, 2131341, 2256714, 2841788, 3336012, 4262682, 4513428, 6394023, 8525364, 12788046, 19182069, 25576092, 38364138, 76728276]

約数ペア:

[(1, 76728276), (2, 38364138), (3, 25576092), (4, 19182069), (6, 12788046), (9, 8525364), (12, 6394023), (17, 4513428), (18, 4262682), (23, 3336012), (27, 2841788), (34, 2256714), (36, 2131341), (46, 1668006), (51, 1504476), (54, 1420894), (68, 1128357), (69, 1112004), (79, 971244), (92, 834003), (102, 752238), (108, 710447), (138, 556002), (153, 501492), (158, 485622), (204, 376119), (207, 370668), (237, 323748), (276, 278001), (306, 250746), (316, 242811), (391, 196236), (414, 185334), (459, 167164), (474, 161874), (529, 145044), (612, 125373), (621, 123556), (711, 107916), (782, 98118), (828, 92667), (918, 83582), (948, 80937), (1058, 72522), (1173, 65412), (1242, 61778), (1343, 57132), (1422, 53958), (1564, 49059), (1587, 48348), (1817, 42228), (1836, 41791), (2116, 36261), (2133, 35972), (2346, 32706), (2484, 30889), (2686, 28566), (2844, 26979), (3174, 24174), (3519, 21804), (3634, 21114), (4029, 19044), (4266, 17986), (4692, 16353), (4761, 16116), (5372, 14283), (5451, 14076), (6348, 12087), (7038, 10902), (7268, 10557), (8058, 9522), (8532, 8993)]