31069556

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 34127884

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 83, 116, 166, 203, 332, 406, 461, 581, 812, 922, 1162, 1844, 2324, 2407, 3227, 4814, 6454, 9628, 12908, 13369, 16849, 26738, 33698, 38263, 53476, 67396, 76526, 93583, 153052, 187166, 267841, 374332, 535682, 1071364, 1109627, 2219254, 4438508, 7767389, 15534778, 31069556]

約数ペア:

[(1, 31069556), (2, 15534778), (4, 7767389), (7, 4438508), (14, 2219254), (28, 1109627), (29, 1071364), (58, 535682), (83, 374332), (116, 267841), (166, 187166), (203, 153052), (332, 93583), (406, 76526), (461, 67396), (581, 53476), (812, 38263), (922, 33698), (1162, 26738), (1844, 16849), (2324, 13369), (2407, 12908), (3227, 9628), (4814, 6454)]