72904898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 124200000

約数和(自身を除く): 51295102

約数列:

[1, 2, 11, 22, 29, 58, 229, 319, 458, 499, 638, 998, 2519, 5038, 5489, 6641, 10978, 13282, 14471, 28942, 73051, 114271, 146102, 159181, 228542, 318362, 1256981, 2513962, 3313859, 6627718, 36452449, 72904898]

約数ペア:

[(1, 72904898), (2, 36452449), (11, 6627718), (22, 3313859), (29, 2513962), (58, 1256981), (229, 318362), (319, 228542), (458, 159181), (499, 146102), (638, 114271), (998, 73051), (2519, 28942), (5038, 14471), (5489, 13282), (6641, 10978)]