68536664

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3527}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 78792616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 3527, 4858, 7054, 9716, 14108, 19432, 24689, 28216, 49378, 98756, 197512, 1223869, 2447738, 4895476, 8567083, 9790952, 17134166, 34268332, 68536664]

約数ペア:

[(1, 68536664), (2, 34268332), (4, 17134166), (7, 9790952), (8, 8567083), (14, 4895476), (28, 2447738), (56, 1223869), (347, 197512), (694, 98756), (1388, 49378), (2429, 28216), (2776, 24689), (3527, 19432), (4858, 14108), (7054, 9716)]