31792806

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24877}}^1$

素因数の和:24956

約数の個数: 24

約数和(自身を含む): 69857424

約数和(自身を除く): 38064618

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 24877, 49754, 74631, 149262, 223893, 447786, 1766267, 3532534, 5298801, 10597602, 15896403, 31792806]

約数ペア:

[(1, 31792806), (2, 15896403), (3, 10597602), (6, 5298801), (9, 3532534), (18, 1766267), (71, 447786), (142, 223893), (213, 149262), (426, 74631), (639, 49754), (1278, 24877)]