71997044

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54709}}^1$

素因数の和:54767

約数の個数: 24

約数和(自身を含む): 147060480

約数和(自身を除く): 75063436

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 54709, 109418, 218836, 382963, 765926, 1531852, 2571323, 5142646, 10285292, 17999261, 35998522, 71997044]

約数ペア:

[(1, 71997044), (2, 35998522), (4, 17999261), (7, 10285292), (14, 5142646), (28, 2571323), (47, 1531852), (94, 765926), (188, 382963), (329, 218836), (658, 109418), (1316, 54709)]