64721406

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{106801}}^1$

素因数の和:106907

約数の個数: 16

約数和(自身を含む): 130725648

約数和(自身を除く): 66004242

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 106801, 213602, 320403, 640806, 10786901, 21573802, 32360703, 64721406]

約数ペア:

[(1, 64721406), (2, 32360703), (3, 21573802), (6, 10786901), (101, 640806), (202, 320403), (303, 213602), (606, 106801)]