31079024

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 62198400

約数和(自身を除く): 31119376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 199, 227, 344, 398, 454, 688, 796, 908, 1592, 1816, 3184, 3632, 8557, 9761, 17114, 19522, 34228, 39044, 45173, 68456, 78088, 90346, 136912, 156176, 180692, 361384, 722768, 1942439, 3884878, 7769756, 15539512, 31079024]

約数ペア:

[(1, 31079024), (2, 15539512), (4, 7769756), (8, 3884878), (16, 1942439), (43, 722768), (86, 361384), (172, 180692), (199, 156176), (227, 136912), (344, 90346), (398, 78088), (454, 68456), (688, 45173), (796, 39044), (908, 34228), (1592, 19522), (1816, 17114), (3184, 9761), (3632, 8557)]