71130458

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{15443}}^1$

素因数の和:15506

約数の個数: 24

約数和(自身を含む): 126764352

約数和(自身を除く): 55633894

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 15443, 30886, 108101, 216202, 725821, 756707, 1451642, 1513414, 5080747, 10161494, 35565229, 71130458]

約数ペア:

[(1, 71130458), (2, 35565229), (7, 10161494), (14, 5080747), (47, 1513414), (49, 1451642), (94, 756707), (98, 725821), (329, 216202), (658, 108101), (2303, 30886), (4606, 15443)]