68710112

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{19699}}^1$

素因数の和:19818

約数の個数: 24

約数和(自身を含む): 136521000

約数和(自身を除く): 67810888

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 19699, 39398, 78796, 157592, 315184, 630368, 2147191, 4294382, 8588764, 17177528, 34355056, 68710112]

約数ペア:

[(1, 68710112), (2, 34355056), (4, 17177528), (8, 8588764), (16, 4294382), (32, 2147191), (109, 630368), (218, 315184), (436, 157592), (872, 78796), (1744, 39398), (3488, 19699)]