31620666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68443}}^1$

素因数の和:68466

約数の個数: 32

約数和(自身を含む): 78847488

約数和(自身を除く): 47226822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 68443, 136886, 205329, 410658, 479101, 752873, 958202, 1437303, 1505746, 2258619, 2874606, 4517238, 5270111, 10540222, 15810333, 31620666]

約数ペア:

[(1, 31620666), (2, 15810333), (3, 10540222), (6, 5270111), (7, 4517238), (11, 2874606), (14, 2258619), (21, 1505746), (22, 1437303), (33, 958202), (42, 752873), (66, 479101), (77, 410658), (154, 205329), (231, 136886), (462, 68443)]