64123194

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{135281}}^1$

素因数の和:135365

約数の個数: 16

約数和(自身を含む): 129870720

約数和(自身を除く): 65747526

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 135281, 270562, 405843, 811686, 10687199, 21374398, 32061597, 64123194]

約数ペア:

[(1, 64123194), (2, 32061597), (3, 21374398), (6, 10687199), (79, 811686), (158, 405843), (237, 270562), (474, 135281)]