64995406

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149759}}^1$

素因数の和:149799

約数の個数: 16

約数和(自身を含む): 115015680

約数和(自身を除く): 50020274

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 149759, 299518, 1048313, 2096626, 4642529, 9285058, 32497703, 64995406]

約数ペア:

[(1, 64995406), (2, 32497703), (7, 9285058), (14, 4642529), (31, 2096626), (62, 1048313), (217, 299518), (434, 149759)]