68990624

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4149

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 79499872

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4091, 4216, 8182, 8432, 16364, 16864, 32728, 65456, 69547, 126821, 130912, 139094, 253642, 278188, 507284, 556376, 1014568, 1112752, 2029136, 2155957, 2225504, 4058272, 4311914, 8623828, 17247656, 34495312, 68990624]

約数ペア:

[(1, 68990624), (2, 34495312), (4, 17247656), (8, 8623828), (16, 4311914), (17, 4058272), (31, 2225504), (32, 2155957), (34, 2029136), (62, 1112752), (68, 1014568), (124, 556376), (136, 507284), (248, 278188), (272, 253642), (496, 139094), (527, 130912), (544, 126821), (992, 69547), (1054, 65456), (2108, 32728), (4091, 16864), (4216, 16364), (8182, 8432)]