71520368

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{6217}}^1$

素因数の和:6944

約数の個数: 20

約数和(自身を含む): 138785760

約数和(自身を除く): 67265392

約数列:

[1, 2, 4, 8, 16, 719, 1438, 2876, 5752, 6217, 11504, 12434, 24868, 49736, 99472, 4470023, 8940046, 17880092, 35760184, 71520368]

約数ペア:

[(1, 71520368), (2, 35760184), (4, 17880092), (8, 8940046), (16, 4470023), (719, 99472), (1438, 49736), (2876, 24868), (5752, 12434), (6217, 11504)]