64671446

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{200843}}^1$

素因数の和:200875

約数の個数: 16

約数和(自身を含む): 115686144

約数和(自身を除く): 51014698

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 200843, 401686, 1405901, 2811802, 4619389, 9238778, 32335723, 64671446]

約数ペア:

[(1, 64671446), (2, 32335723), (7, 9238778), (14, 4619389), (23, 2811802), (46, 1405901), (161, 401686), (322, 200843)]