68508888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{407791}}^1$

素因数の和:407807

約数の個数: 32

約数和(自身を含む): 195740160

約数和(自身を除く): 127231272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 407791, 815582, 1223373, 1631164, 2446746, 2854537, 3262328, 4893492, 5709074, 8563611, 9786984, 11418148, 17127222, 22836296, 34254444, 68508888]

約数ペア:

[(1, 68508888), (2, 34254444), (3, 22836296), (4, 17127222), (6, 11418148), (7, 9786984), (8, 8563611), (12, 5709074), (14, 4893492), (21, 3262328), (24, 2854537), (28, 2446746), (42, 1631164), (56, 1223373), (84, 815582), (168, 407791)]