81719106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2281}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 187087488

約数和(自身を除く): 105368382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 853, 1706, 2281, 2559, 4562, 5118, 5971, 6843, 11942, 13686, 15967, 17913, 31934, 35826, 47901, 95802, 1945693, 3891386, 5837079, 11674158, 13619851, 27239702, 40859553, 81719106]

約数ペア:

[(1, 81719106), (2, 40859553), (3, 27239702), (6, 13619851), (7, 11674158), (14, 5837079), (21, 3891386), (42, 1945693), (853, 95802), (1706, 47901), (2281, 35826), (2559, 31934), (4562, 17913), (5118, 15967), (5971, 13686), (6843, 11942)]