65390676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419171}}^1$

素因数の和:419191

約数の個数: 24

約数和(自身を含む): 164315424

約数和(自身を除く): 98924748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419171, 838342, 1257513, 1676684, 2515026, 5030052, 5449223, 10898446, 16347669, 21796892, 32695338, 65390676]

約数ペア:

[(1, 65390676), (2, 32695338), (3, 21796892), (4, 16347669), (6, 10898446), (12, 5449223), (13, 5030052), (26, 2515026), (39, 1676684), (52, 1257513), (78, 838342), (156, 419171)]