72560644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2551}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 137052608

約数和(自身を除く): 64491964

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 2188, 2551, 5102, 7111, 10204, 14222, 28444, 33163, 66326, 132652, 1395397, 2790794, 5581588, 18140161, 36280322, 72560644]

約数ペア:

[(1, 72560644), (2, 36280322), (4, 18140161), (13, 5581588), (26, 2790794), (52, 1395397), (547, 132652), (1094, 66326), (2188, 33163), (2551, 28444), (5102, 14222), (7111, 10204)]