64997628

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{132109}}^1$

素因数の和:132157

約数の個数: 24

約数和(自身を含む): 155361360

約数和(自身を除く): 90363732

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 132109, 264218, 396327, 528436, 792654, 1585308, 5416469, 10832938, 16249407, 21665876, 32498814, 64997628]

約数ペア:

[(1, 64997628), (2, 32498814), (3, 21665876), (4, 16249407), (6, 10832938), (12, 5416469), (41, 1585308), (82, 792654), (123, 528436), (164, 396327), (246, 264218), (492, 132109)]