51988108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20663}}^1$

素因数の和:20721

約数の個数: 24

約数和(自身を含む): 98939232

約数和(自身を除く): 46951124

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 20663, 41326, 82652, 351271, 702542, 764531, 1405084, 1529062, 3058124, 12997027, 25994054, 51988108]

約数ペア:

[(1, 51988108), (2, 25994054), (4, 12997027), (17, 3058124), (34, 1529062), (37, 1405084), (68, 764531), (74, 702542), (148, 351271), (629, 82652), (1258, 41326), (2516, 20663)]