68945728

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{10459}}^1$

素因数の和:10574

約数の個数: 28

約数和(自身を含む): 138155680

約数和(自身を除く): 69209952

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 10459, 20918, 41836, 83672, 167344, 334688, 669376, 1077277, 2154554, 4309108, 8618216, 17236432, 34472864, 68945728]

約数ペア:

[(1, 68945728), (2, 34472864), (4, 17236432), (8, 8618216), (16, 4309108), (32, 2154554), (64, 1077277), (103, 669376), (206, 334688), (412, 167344), (824, 83672), (1648, 41836), (3296, 20918), (6592, 10459)]