27660904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 31436696

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 239, 296, 391, 478, 629, 782, 851, 956, 1258, 1564, 1702, 1912, 2516, 3128, 3404, 4063, 5032, 5497, 6808, 8126, 8843, 10994, 14467, 16252, 17686, 21988, 28934, 32504, 35372, 43976, 57868, 70744, 93449, 115736, 150331, 186898, 203389, 300662, 373796, 406778, 601324, 747592, 813556, 1202648, 1627112, 3457613, 6915226, 13830452, 27660904]

約数ペア:

[(1, 27660904), (2, 13830452), (4, 6915226), (8, 3457613), (17, 1627112), (23, 1202648), (34, 813556), (37, 747592), (46, 601324), (68, 406778), (74, 373796), (92, 300662), (136, 203389), (148, 186898), (184, 150331), (239, 115736), (296, 93449), (391, 70744), (478, 57868), (629, 43976), (782, 35372), (851, 32504), (956, 28934), (1258, 21988), (1564, 17686), (1702, 16252), (1912, 14467), (2516, 10994), (3128, 8843), (3404, 8126), (4063, 6808), (5032, 5497)]