64566334

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{33179}}^1$

素因数の和:33327

約数の個数: 16

約数和(自身を含む): 111484800

約数和(自身を除く): 46918466

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 33179, 66358, 232253, 464506, 4611881, 9223762, 32283167, 64566334]

約数ペア:

[(1, 64566334), (2, 32283167), (7, 9223762), (14, 4611881), (139, 464506), (278, 232253), (973, 66358), (1946, 33179)]