64178494

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{13103}}^1$

素因数の和:13215

約数の個数: 16

約数和(自身を含む): 100638720

約数和(自身を除く): 36460226

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 13103, 26206, 406193, 812386, 1035137, 2070274, 32089247, 64178494]

約数ペア:

[(1, 64178494), (2, 32089247), (31, 2070274), (62, 1035137), (79, 812386), (158, 406193), (2449, 26206), (4898, 13103)]