90245146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 63408614

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 782, 851, 1258, 1702, 3119, 6238, 14467, 28934, 53023, 71737, 106046, 115403, 143474, 230806, 1219529, 1961851, 2439058, 2654269, 3923702, 5308538, 45122573, 90245146]

約数ペア:

[(1, 90245146), (2, 45122573), (17, 5308538), (23, 3923702), (34, 2654269), (37, 2439058), (46, 1961851), (74, 1219529), (391, 230806), (629, 143474), (782, 115403), (851, 106046), (1258, 71737), (1702, 53023), (3119, 28934), (6238, 14467)]