65318216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 130157280

約数和(自身を除く): 64839064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 1451, 2648, 2902, 5627, 5804, 11254, 11608, 22508, 24667, 45016, 49334, 98668, 197336, 480281, 960562, 1921124, 3842248, 8164777, 16329554, 32659108, 65318216]

約数ペア:

[(1, 65318216), (2, 32659108), (4, 16329554), (8, 8164777), (17, 3842248), (34, 1921124), (68, 960562), (136, 480281), (331, 197336), (662, 98668), (1324, 49334), (1451, 45016), (2648, 24667), (2902, 22508), (5627, 11608), (5804, 11254)]