86775988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24907}}^1$

素因数の和:24991

約数の個数: 24

約数和(自身を含む): 165986912

約数和(自身を除く): 79210924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 24907, 49814, 99628, 323791, 647582, 1295164, 1668769, 3337538, 6675076, 21693997, 43387994, 86775988]

約数ペア:

[(1, 86775988), (2, 43387994), (4, 21693997), (13, 6675076), (26, 3337538), (52, 1668769), (67, 1295164), (134, 647582), (268, 323791), (871, 99628), (1742, 49814), (3484, 24907)]