77992912

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{21859}}^1$

素因数の和:22090

約数の個数: 20

約数和(自身を含む): 151795840

約数和(自身を除く): 73802928

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 21859, 43718, 87436, 174872, 349744, 4874557, 9749114, 19498228, 38996456, 77992912]

約数ペア:

[(1, 77992912), (2, 38996456), (4, 19498228), (8, 9749114), (16, 4874557), (223, 349744), (446, 174872), (892, 87436), (1784, 43718), (3568, 21859)]