72384290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22691}}^1$

素因数の和:22738

約数の個数: 32

約数和(自身を含む): 147044160

約数和(自身を除く): 74659870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 22691, 45382, 113455, 226910, 249601, 499202, 658039, 1248005, 1316078, 2496010, 3290195, 6580390, 7238429, 14476858, 36192145, 72384290]

約数ペア:

[(1, 72384290), (2, 36192145), (5, 14476858), (10, 7238429), (11, 6580390), (22, 3290195), (29, 2496010), (55, 1316078), (58, 1248005), (110, 658039), (145, 499202), (290, 249601), (319, 226910), (638, 113455), (1595, 45382), (3190, 22691)]