78709248

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 255340800

約数和(自身を除く): 176631552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 31, 32, 36, 38, 48, 57, 58, 62, 64, 72, 76, 87, 93, 96, 114, 116, 124, 128, 144, 152, 171, 174, 186, 192, 228, 232, 248, 256, 261, 279, 288, 304, 342, 348, 372, 384, 456, 464, 496, 512, 522, 551, 558, 576, 589, 608, 684, 696, 744, 768, 899, 912, 928, 992, 1044, 1102, 1116, 1152, 1178, 1216, 1368, 1392, 1488, 1536, 1653, 1767, 1798, 1824, 1856, 1984, 2088, 2204, 2232, 2304, 2356, 2432, 2697, 2736, 2784, 2976, 3306, 3534, 3596, 3648, 3712, 3968, 4176, 4408, 4464, 4608, 4712, 4864, 4959, 5301, 5394, 5472, 5568, 5952, 6612, 7068, 7192, 7296, 7424, 7936, 8091, 8352, 8816, 8928, 9424, 9728, 9918, 10602, 10788, 10944, 11136, 11904, 13224, 14136, 14384, 14592, 14848, 15872, 16182, 16704, 17081, 17632, 17856, 18848, 19836, 21204, 21576, 21888, 22272, 23808, 26448, 28272, 28768, 29184, 32364, 33408, 34162, 35264, 35712, 37696, 39672, 42408, 43152, 43776, 44544, 47616, 51243, 52896, 56544, 57536, 64728, 66816, 68324, 70528, 71424, 75392, 79344, 84816, 86304, 87552, 102486, 105792, 113088, 115072, 129456, 133632, 136648, 141056, 142848, 150784, 153729, 158688, 169632, 172608, 204972, 211584, 226176, 230144, 258912, 273296, 282112, 301568, 307458, 317376, 339264, 345216, 409944, 423168, 452352, 460288, 517824, 546592, 614916, 634752, 678528, 690432, 819888, 846336, 904704, 1035648, 1093184, 1229832, 1269504, 1357056, 1380864, 1639776, 2071296, 2186368, 2459664, 2539008, 2714112, 3279552, 4142592, 4372736, 4919328, 6559104, 8745472, 9838656, 13118208, 19677312, 26236416, 39354624, 78709248]

約数ペア:

[(1, 78709248), (2, 39354624), (3, 26236416), (4, 19677312), (6, 13118208), (8, 9838656), (9, 8745472), (12, 6559104), (16, 4919328), (18, 4372736), (19, 4142592), (24, 3279552), (29, 2714112), (31, 2539008), (32, 2459664), (36, 2186368), (38, 2071296), (48, 1639776), (57, 1380864), (58, 1357056), (62, 1269504), (64, 1229832), (72, 1093184), (76, 1035648), (87, 904704), (93, 846336), (96, 819888), (114, 690432), (116, 678528), (124, 634752), (128, 614916), (144, 546592), (152, 517824), (171, 460288), (174, 452352), (186, 423168), (192, 409944), (228, 345216), (232, 339264), (248, 317376), (256, 307458), (261, 301568), (279, 282112), (288, 273296), (304, 258912), (342, 230144), (348, 226176), (372, 211584), (384, 204972), (456, 172608), (464, 169632), (496, 158688), (512, 153729), (522, 150784), (551, 142848), (558, 141056), (576, 136648), (589, 133632), (608, 129456), (684, 115072), (696, 113088), (744, 105792), (768, 102486), (899, 87552), (912, 86304), (928, 84816), (992, 79344), (1044, 75392), (1102, 71424), (1116, 70528), (1152, 68324), (1178, 66816), (1216, 64728), (1368, 57536), (1392, 56544), (1488, 52896), (1536, 51243), (1653, 47616), (1767, 44544), (1798, 43776), (1824, 43152), (1856, 42408), (1984, 39672), (2088, 37696), (2204, 35712), (2232, 35264), (2304, 34162), (2356, 33408), (2432, 32364), (2697, 29184), (2736, 28768), (2784, 28272), (2976, 26448), (3306, 23808), (3534, 22272), (3596, 21888), (3648, 21576), (3712, 21204), (3968, 19836), (4176, 18848), (4408, 17856), (4464, 17632), (4608, 17081), (4712, 16704), (4864, 16182), (4959, 15872), (5301, 14848), (5394, 14592), (5472, 14384), (5568, 14136), (5952, 13224), (6612, 11904), (7068, 11136), (7192, 10944), (7296, 10788), (7424, 10602), (7936, 9918), (8091, 9728), (8352, 9424), (8816, 8928)]