65227216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 130616640

約数和(自身を除く): 65389424

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 344, 452, 688, 839, 904, 1678, 1808, 3356, 4859, 6712, 9718, 13424, 19436, 36077, 38872, 72154, 77744, 94807, 144308, 189614, 288616, 379228, 577232, 758456, 1516912, 4076701, 8153402, 16306804, 32613608, 65227216]

約数ペア:

[(1, 65227216), (2, 32613608), (4, 16306804), (8, 8153402), (16, 4076701), (43, 1516912), (86, 758456), (113, 577232), (172, 379228), (226, 288616), (344, 189614), (452, 144308), (688, 94807), (839, 77744), (904, 72154), (1678, 38872), (1808, 36077), (3356, 19436), (4859, 13424), (6712, 9718)]