65440806

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{51691}}^1$

素因数の和:51907

約数の個数: 16

約数和(自身を含む): 131504448

約数和(自身を除く): 66063642

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 51691, 103382, 155073, 310146, 10906801, 21813602, 32720403, 65440806]

約数ペア:

[(1, 65440806), (2, 32720403), (3, 21813602), (6, 10906801), (211, 310146), (422, 155073), (633, 103382), (1266, 51691)]