91660912

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19961}}^1$

素因数の和:20017

約数の個数: 40

約数和(自身を含む): 207924192

約数和(自身を除く): 116263280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 19961, 39922, 79844, 139727, 159688, 279454, 319376, 558908, 818401, 1117816, 1636802, 2235632, 3273604, 5728807, 6547208, 11457614, 13094416, 22915228, 45830456, 91660912]

約数ペア:

[(1, 91660912), (2, 45830456), (4, 22915228), (7, 13094416), (8, 11457614), (14, 6547208), (16, 5728807), (28, 3273604), (41, 2235632), (56, 1636802), (82, 1117816), (112, 818401), (164, 558908), (287, 319376), (328, 279454), (574, 159688), (656, 139727), (1148, 79844), (2296, 39922), (4592, 19961)]