70150892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80819}}^1$

素因数の和:80861

約数の個数: 24

約数和(自身を含む): 144829440

約数和(自身を除く): 74678548

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 80819, 161638, 323276, 565733, 1131466, 2262932, 2505389, 5010778, 10021556, 17537723, 35075446, 70150892]

約数ペア:

[(1, 70150892), (2, 35075446), (4, 17537723), (7, 10021556), (14, 5010778), (28, 2505389), (31, 2262932), (62, 1131466), (124, 565733), (217, 323276), (434, 161638), (868, 80819)]