71345426

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{2459}}^1$

素因数の和:2713

約数の個数: 16

約数和(自身を含む): 108928800

約数和(自身を除く): 37583374

約数列:

[1, 2, 89, 163, 178, 326, 2459, 4918, 14507, 29014, 218851, 400817, 437702, 801634, 35672713, 71345426]

約数ペア:

[(1, 71345426), (2, 35672713), (89, 801634), (163, 437702), (178, 400817), (326, 218851), (2459, 29014), (4918, 14507)]