68873651

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 22364749

約数列:

[1, 7, 11, 19, 77, 133, 179, 209, 263, 1253, 1463, 1841, 1969, 2893, 3401, 4997, 13783, 20251, 23807, 34979, 37411, 47077, 54967, 261877, 329539, 384769, 517847, 894463, 3624929, 6261241, 9839093, 68873651]

約数ペア:

[(1, 68873651), (7, 9839093), (11, 6261241), (19, 3624929), (77, 894463), (133, 517847), (179, 384769), (209, 329539), (263, 261877), (1253, 54967), (1463, 47077), (1841, 37411), (1969, 34979), (2893, 23807), (3401, 20251), (4997, 13783)]