71380406776

素因数分解:

$2^3\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{996599}}^1$

素因数の和:997891

約数の個数: 32

約数和(自身を含む): 153077760000

約数和(自身を除く): 81697353224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1279, 2558, 5116, 8953, 10232, 17906, 35812, 71624, 996599, 1993198, 3986396, 6976193, 7972792, 13952386, 27904772, 55809544, 1274650121, 2549300242, 5098600484, 8922550847, 10197200968, 17845101694, 35690203388, 71380406776]

約数ペア:

[(1, 71380406776), (2, 35690203388), (4, 17845101694), (7, 10197200968), (8, 8922550847), (14, 5098600484), (28, 2549300242), (56, 1274650121), (1279, 55809544), (2558, 27904772), (5116, 13952386), (8953, 7972792), (10232, 6976193), (17906, 3986396), (35812, 1993198), (71624, 996599)]