81413448

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78889}}^1$

素因数の和:78941

約数の個数: 32

約数和(自身を含む): 208269600

約数和(自身を除く): 126856152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 78889, 157778, 236667, 315556, 473334, 631112, 946668, 1893336, 3392227, 6784454, 10176681, 13568908, 20353362, 27137816, 40706724, 81413448]

約数ペア:

[(1, 81413448), (2, 40706724), (3, 27137816), (4, 20353362), (6, 13568908), (8, 10176681), (12, 6784454), (24, 3392227), (43, 1893336), (86, 946668), (129, 631112), (172, 473334), (258, 315556), (344, 236667), (516, 157778), (1032, 78889)]