65074616

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 123884640

約数和(自身を除く): 58810024

約数列:

[1, 2, 4, 8, 157, 197, 263, 314, 394, 526, 628, 788, 1052, 1256, 1576, 2104, 30929, 41291, 51811, 61858, 82582, 103622, 123716, 165164, 207244, 247432, 330328, 414488, 8134327, 16268654, 32537308, 65074616]

約数ペア:

[(1, 65074616), (2, 32537308), (4, 16268654), (8, 8134327), (157, 414488), (197, 330328), (263, 247432), (314, 207244), (394, 165164), (526, 123716), (628, 103622), (788, 82582), (1052, 61858), (1256, 51811), (1576, 41291), (2104, 30929)]