80296052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4111}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 148525440

約数和(自身を除く): 68229388

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4111, 4883, 8222, 9766, 16444, 19532, 78109, 156218, 312436, 1056527, 2113054, 4226108, 20074013, 40148026, 80296052]

約数ペア:

[(1, 80296052), (2, 40148026), (4, 20074013), (19, 4226108), (38, 2113054), (76, 1056527), (257, 312436), (514, 156218), (1028, 78109), (4111, 19532), (4883, 16444), (8222, 9766)]