90184592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2531}}^1$

素因数の和:2687

約数の個数: 40

約数和(自身を含む): 186496992

約数和(自身を除く): 96312400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 2531, 4454, 5062, 8908, 10124, 17816, 20248, 35632, 40496, 43027, 86054, 172108, 331561, 344216, 663122, 688432, 1326244, 2652488, 5304976, 5636537, 11273074, 22546148, 45092296, 90184592]

約数ペア:

[(1, 90184592), (2, 45092296), (4, 22546148), (8, 11273074), (16, 5636537), (17, 5304976), (34, 2652488), (68, 1326244), (131, 688432), (136, 663122), (262, 344216), (272, 331561), (524, 172108), (1048, 86054), (2096, 43027), (2227, 40496), (2531, 35632), (4454, 20248), (5062, 17816), (8908, 10124)]