31561696

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 64335600

約数和(自身を除く): 32773904

約数列:

[1, 2, 4, 8, 16, 32, 59, 73, 118, 146, 229, 236, 292, 458, 472, 584, 916, 944, 1168, 1832, 1888, 2336, 3664, 4307, 7328, 8614, 13511, 16717, 17228, 27022, 33434, 34456, 54044, 66868, 68912, 108088, 133736, 137824, 216176, 267472, 432352, 534944, 986303, 1972606, 3945212, 7890424, 15780848, 31561696]

約数ペア:

[(1, 31561696), (2, 15780848), (4, 7890424), (8, 3945212), (16, 1972606), (32, 986303), (59, 534944), (73, 432352), (118, 267472), (146, 216176), (229, 137824), (236, 133736), (292, 108088), (458, 68912), (472, 66868), (584, 54044), (916, 34456), (944, 33434), (1168, 27022), (1832, 17228), (1888, 16717), (2336, 13511), (3664, 8614), (4307, 7328)]