80268888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{477791}}^1$

素因数の和:477807

約数の個数: 32

約数和(自身を含む): 229340160

約数和(自身を除く): 149071272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 477791, 955582, 1433373, 1911164, 2866746, 3344537, 3822328, 5733492, 6689074, 10033611, 11466984, 13378148, 20067222, 26756296, 40134444, 80268888]

約数ペア:

[(1, 80268888), (2, 40134444), (3, 26756296), (4, 20067222), (6, 13378148), (7, 11466984), (8, 10033611), (12, 6689074), (14, 5733492), (21, 3822328), (24, 3344537), (28, 2866746), (42, 1911164), (56, 1433373), (84, 955582), (168, 477791)]