71090708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15361}}^1$

素因数の和:15467

約数の個数: 24

約数和(自身を含む): 135492840

約数和(自身を除く): 64402132

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 15361, 30722, 61444, 199693, 399386, 798772, 1367129, 2734258, 5468516, 17772677, 35545354, 71090708]

約数ペア:

[(1, 71090708), (2, 35545354), (4, 17772677), (13, 5468516), (26, 2734258), (52, 1367129), (89, 798772), (178, 399386), (356, 199693), (1157, 61444), (2314, 30722), (4628, 15361)]