64420582684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2609}}^1\times {\mathrm{150559}}^1$

素因数の和:153213

約数の個数: 24

約数和(自身を含む): 115530710400

約数和(自身を除く): 51110127716

約数列:

[1, 2, 4, 41, 82, 164, 2609, 5218, 10436, 106969, 150559, 213938, 301118, 427876, 602236, 6172919, 12345838, 24691676, 392808431, 785616862, 1571233724, 16105145671, 32210291342, 64420582684]

約数ペア:

[(1, 64420582684), (2, 32210291342), (4, 16105145671), (41, 1571233724), (82, 785616862), (164, 392808431), (2609, 24691676), (5218, 12345838), (10436, 6172919), (106969, 602236), (150559, 427876), (213938, 301118)]