31306106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 52073280

約数和(自身を除く): 20767174

約数列:

[1, 2, 13, 26, 83, 89, 163, 166, 178, 326, 1079, 1157, 2119, 2158, 2314, 4238, 7387, 13529, 14507, 14774, 27058, 29014, 96031, 175877, 188591, 192062, 351754, 377182, 1204081, 2408162, 15653053, 31306106]

約数ペア:

[(1, 31306106), (2, 15653053), (13, 2408162), (26, 1204081), (83, 377182), (89, 351754), (163, 192062), (166, 188591), (178, 175877), (326, 96031), (1079, 29014), (1157, 27058), (2119, 14774), (2158, 14507), (2314, 13529), (4238, 7387)]