42597906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 96337920

約数和(自身を除く): 53740014

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 79, 93, 158, 186, 223, 237, 403, 446, 474, 669, 806, 1027, 1209, 1338, 2054, 2418, 2449, 2899, 3081, 4898, 5798, 6162, 6913, 7347, 8697, 13826, 14694, 17394, 17617, 20739, 31837, 35234, 41478, 52851, 63674, 89869, 95511, 105702, 179738, 191022, 229021, 269607, 458042, 539214, 546127, 687063, 1092254, 1374126, 1638381, 3276762, 7099651, 14199302, 21298953, 42597906]

約数ペア:

[(1, 42597906), (2, 21298953), (3, 14199302), (6, 7099651), (13, 3276762), (26, 1638381), (31, 1374126), (39, 1092254), (62, 687063), (78, 546127), (79, 539214), (93, 458042), (158, 269607), (186, 229021), (223, 191022), (237, 179738), (403, 105702), (446, 95511), (474, 89869), (669, 63674), (806, 52851), (1027, 41478), (1209, 35234), (1338, 31837), (2054, 20739), (2418, 17617), (2449, 17394), (2899, 14694), (3081, 13826), (4898, 8697), (5798, 7347), (6162, 6913)]