78839476

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 139860000

約数和(自身を除く): 61020524

約数列:

[1, 2, 4, 149, 179, 298, 358, 596, 716, 739, 1478, 2956, 26671, 53342, 106684, 110111, 132281, 220222, 264562, 440444, 529124, 19709869, 39419738, 78839476]

約数ペア:

[(1, 78839476), (2, 39419738), (4, 19709869), (149, 529124), (179, 440444), (298, 264562), (358, 220222), (596, 132281), (716, 110111), (739, 106684), (1478, 53342), (2956, 26671)]