74001986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{27551}}^1$

素因数の和:27649

約数の個数: 16

約数和(自身を含む): 119024640

約数和(自身を除く): 45022654

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 27551, 55102, 468367, 936734, 2176529, 4353058, 37000993, 74001986]

約数ペア:

[(1, 74001986), (2, 37000993), (17, 4353058), (34, 2176529), (79, 936734), (158, 468367), (1343, 55102), (2686, 27551)]