68895512

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3881}}^1$

素因数の和:4211

約数の個数: 32

約数和(自身を含む): 148137120

約数和(自身を除く): 79241608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 3881, 4438, 7762, 8876, 15524, 17752, 27167, 31048, 54334, 108668, 217336, 1230277, 2460554, 4921108, 8611939, 9842216, 17223878, 34447756, 68895512]

約数ペア:

[(1, 68895512), (2, 34447756), (4, 17223878), (7, 9842216), (8, 8611939), (14, 4921108), (28, 2460554), (56, 1230277), (317, 217336), (634, 108668), (1268, 54334), (2219, 31048), (2536, 27167), (3881, 17752), (4438, 15524), (7762, 8876)]