68040376

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 131665680

約数和(自身を除く): 63625304

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 2081, 4087, 4162, 8174, 8324, 16348, 16648, 32696, 126941, 139427, 253882, 278854, 507764, 557708, 1015528, 1115416, 8505047, 17010094, 34020188, 68040376]

約数ペア:

[(1, 68040376), (2, 34020188), (4, 17010094), (8, 8505047), (61, 1115416), (67, 1015528), (122, 557708), (134, 507764), (244, 278854), (268, 253882), (488, 139427), (536, 126941), (2081, 32696), (4087, 16648), (4162, 16348), (8174, 8324)]