81188622

素因数分解:

$2^1\times 3^3\times {\mathrm{379}}^1\times {\mathrm{3967}}^1$

素因数の和:4357

約数の個数: 32

約数和(自身を含む): 180940800

約数和(自身を除く): 99752178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379, 758, 1137, 2274, 3411, 3967, 6822, 7934, 10233, 11901, 20466, 23802, 35703, 71406, 107109, 214218, 1503493, 3006986, 4510479, 9020958, 13531437, 27062874, 40594311, 81188622]

約数ペア:

[(1, 81188622), (2, 40594311), (3, 27062874), (6, 13531437), (9, 9020958), (18, 4510479), (27, 3006986), (54, 1503493), (379, 214218), (758, 107109), (1137, 71406), (2274, 35703), (3411, 23802), (3967, 20466), (6822, 11901), (7934, 10233)]