90089404

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 159577488

約数和(自身を除く): 69488084

約数列:

[1, 2, 4, 173, 211, 346, 422, 617, 692, 844, 1234, 2468, 36503, 73006, 106741, 130187, 146012, 213482, 260374, 426964, 520748, 22522351, 45044702, 90089404]

約数ペア:

[(1, 90089404), (2, 45044702), (4, 22522351), (173, 520748), (211, 426964), (346, 260374), (422, 213482), (617, 146012), (692, 130187), (844, 106741), (1234, 73006), (2468, 36503)]