67408172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 131241600

約数和(自身を除く): 63833428

約数列:

[1, 2, 4, 13, 26, 52, 61, 79, 122, 158, 244, 269, 316, 538, 793, 1027, 1076, 1586, 2054, 3172, 3497, 4108, 4819, 6994, 9638, 13988, 16409, 19276, 21251, 32818, 42502, 62647, 65636, 85004, 125294, 213317, 250588, 276263, 426634, 552526, 853268, 1105052, 1296311, 2592622, 5185244, 16852043, 33704086, 67408172]

約数ペア:

[(1, 67408172), (2, 33704086), (4, 16852043), (13, 5185244), (26, 2592622), (52, 1296311), (61, 1105052), (79, 853268), (122, 552526), (158, 426634), (244, 276263), (269, 250588), (316, 213317), (538, 125294), (793, 85004), (1027, 65636), (1076, 62647), (1586, 42502), (2054, 32818), (3172, 21251), (3497, 19276), (4108, 16409), (4819, 13988), (6994, 9638)]