71399354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2411}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 123996096

約数和(自身を除く): 52596742

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 2411, 4822, 14807, 29614, 31343, 40987, 62686, 81974, 161537, 323074, 532831, 1065662, 2099981, 2746129, 4199962, 5492258, 35699677, 71399354]

約数ペア:

[(1, 71399354), (2, 35699677), (13, 5492258), (17, 4199962), (26, 2746129), (34, 2099981), (67, 1065662), (134, 532831), (221, 323074), (442, 161537), (871, 81974), (1139, 62686), (1742, 40987), (2278, 31343), (2411, 29614), (4822, 14807)]