71890818

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 147847680

約数和(自身を除く): 75956862

約数列:

[1, 2, 3, 6, 61, 89, 122, 178, 183, 267, 366, 534, 2207, 4414, 5429, 6621, 10858, 13242, 16287, 32574, 134627, 196423, 269254, 392846, 403881, 589269, 807762, 1178538, 11981803, 23963606, 35945409, 71890818]

約数ペア:

[(1, 71890818), (2, 35945409), (3, 23963606), (6, 11981803), (61, 1178538), (89, 807762), (122, 589269), (178, 403881), (183, 392846), (267, 269254), (366, 196423), (534, 134627), (2207, 32574), (4414, 16287), (5429, 13242), (6621, 10858)]