79875992

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3557}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 171637920

約数和(自身を除く): 91761928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 3557, 5614, 7114, 11228, 14228, 22456, 24899, 28456, 49798, 99596, 199192, 1426357, 2852714, 5705428, 9984499, 11410856, 19968998, 39937996, 79875992]

約数ペア:

[(1, 79875992), (2, 39937996), (4, 19968998), (7, 11410856), (8, 9984499), (14, 5705428), (28, 2852714), (56, 1426357), (401, 199192), (802, 99596), (1604, 49798), (2807, 28456), (3208, 24899), (3557, 22456), (5614, 14228), (7114, 11228)]