79724912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{262253}}^1$

素因数の和:262280

約数の個数: 20

約数和(自身を含む): 162597480

約数和(自身を除く): 82872568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 262253, 524506, 1049012, 2098024, 4196048, 4982807, 9965614, 19931228, 39862456, 79724912]

約数ペア:

[(1, 79724912), (2, 39862456), (4, 19931228), (8, 9965614), (16, 4982807), (19, 4196048), (38, 2098024), (76, 1049012), (152, 524506), (304, 262253)]