64645398

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{25471}}^1$

素因数の和:25529

約数の個数: 32

約数和(自身を含む): 146718720

約数和(自身を除く): 82073322

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 25471, 50942, 76413, 152826, 229239, 458478, 687717, 1197137, 1375434, 2394274, 3591411, 7182822, 10774233, 21548466, 32322699, 64645398]

約数ペア:

[(1, 64645398), (2, 32322699), (3, 21548466), (6, 10774233), (9, 7182822), (18, 3591411), (27, 2394274), (47, 1375434), (54, 1197137), (94, 687717), (141, 458478), (282, 229239), (423, 152826), (846, 76413), (1269, 50942), (2538, 25471)]