72457804802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{16460201}}^1$

素因数の和:16460305

約数の個数: 16

約数和(自身を含む): 113772916224

約数和(自身を除く): 41315111422

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 16460201, 32920402, 510266231, 1020532462, 1168674271, 2337348542, 36228902401, 72457804802]

約数ペア:

[(1, 72457804802), (2, 36228902401), (31, 2337348542), (62, 1168674271), (71, 1020532462), (142, 510266231), (2201, 32920402), (4402, 16460201)]