64976888

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{12671}}^1$

素因数の和:13318

約数の個数: 16

約数和(自身を含む): 122031360

約数和(自身を除く): 57054472

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 12671, 25342, 50684, 101368, 8122111, 16244222, 32488444, 64976888]

約数ペア:

[(1, 64976888), (2, 32488444), (4, 16244222), (8, 8122111), (641, 101368), (1282, 50684), (2564, 25342), (5128, 12671)]