76555864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 195379200

約数和(自身を除く): 118823336

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 124, 133, 152, 154, 209, 211, 217, 248, 266, 308, 341, 418, 422, 434, 532, 589, 616, 682, 836, 844, 868, 1064, 1178, 1364, 1463, 1477, 1672, 1688, 1736, 2321, 2356, 2387, 2728, 2926, 2954, 4009, 4123, 4642, 4712, 4774, 5852, 5908, 6479, 6541, 8018, 8246, 9284, 9548, 11704, 11816, 12958, 13082, 16036, 16247, 16492, 18568, 19096, 25916, 26164, 28063, 32072, 32494, 32984, 44099, 45353, 45787, 51832, 52328, 56126, 64988, 71951, 88198, 90706, 91574, 112252, 124279, 129976, 143902, 176396, 181412, 183148, 224504, 248558, 287804, 308693, 352792, 362824, 366296, 497116, 503657, 575608, 617386, 869953, 994232, 1007314, 1234772, 1367069, 1739906, 2014628, 2469544, 2734138, 3479812, 4029256, 5468276, 6959624, 9569483, 10936552, 19138966, 38277932, 76555864]

約数ペア:

[(1, 76555864), (2, 38277932), (4, 19138966), (7, 10936552), (8, 9569483), (11, 6959624), (14, 5468276), (19, 4029256), (22, 3479812), (28, 2734138), (31, 2469544), (38, 2014628), (44, 1739906), (56, 1367069), (62, 1234772), (76, 1007314), (77, 994232), (88, 869953), (124, 617386), (133, 575608), (152, 503657), (154, 497116), (209, 366296), (211, 362824), (217, 352792), (248, 308693), (266, 287804), (308, 248558), (341, 224504), (418, 183148), (422, 181412), (434, 176396), (532, 143902), (589, 129976), (616, 124279), (682, 112252), (836, 91574), (844, 90706), (868, 88198), (1064, 71951), (1178, 64988), (1364, 56126), (1463, 52328), (1477, 51832), (1672, 45787), (1688, 45353), (1736, 44099), (2321, 32984), (2356, 32494), (2387, 32072), (2728, 28063), (2926, 26164), (2954, 25916), (4009, 19096), (4123, 18568), (4642, 16492), (4712, 16247), (4774, 16036), (5852, 13082), (5908, 12958), (6479, 11816), (6541, 11704), (8018, 9548), (8246, 9284)]