71968754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251639}}^1$

素因数の和:251665

約数の個数: 16

約数和(自身を含む): 126826560

約数和(自身を除く): 54857806

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 251639, 503278, 2768029, 3271307, 5536058, 6542614, 35984377, 71968754]

約数ペア:

[(1, 71968754), (2, 35984377), (11, 6542614), (13, 5536058), (22, 3271307), (26, 2768029), (143, 503278), (286, 251639)]