71378534

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{1117}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 108669600

約数和(自身を除く): 37291066

約数列:

[1, 2, 89, 178, 359, 718, 1117, 2234, 31951, 63902, 99413, 198826, 401003, 802006, 35689267, 71378534]

約数ペア:

[(1, 71378534), (2, 35689267), (89, 802006), (178, 401003), (359, 198826), (718, 99413), (1117, 63902), (2234, 31951)]