72651176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9839}}^1$

素因数の和:9929

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 76129624

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 9839, 19678, 39356, 78712, 127907, 255814, 511628, 698569, 1023256, 1397138, 2794276, 5588552, 9081397, 18162794, 36325588, 72651176]

約数ペア:

[(1, 72651176), (2, 36325588), (4, 18162794), (8, 9081397), (13, 5588552), (26, 2794276), (52, 1397138), (71, 1023256), (104, 698569), (142, 511628), (284, 255814), (568, 127907), (923, 78712), (1846, 39356), (3692, 19678), (7384, 9839)]