64931178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{832451}}^1$

素因数の和:832469

約数の個数: 16

約数和(自身を含む): 139851936

約数和(自身を除く): 74920758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 832451, 1664902, 2497353, 4994706, 10821863, 21643726, 32465589, 64931178]

約数ペア:

[(1, 64931178), (2, 32465589), (3, 21643726), (6, 10821863), (13, 4994706), (26, 2497353), (39, 1664902), (78, 832451)]