87890538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{340661}}^1$

素因数の和:340709

約数の個数: 16

約数和(自身を含む): 179869536

約数和(自身を除く): 91978998

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 340661, 681322, 1021983, 2043966, 14648423, 29296846, 43945269, 87890538]

約数ペア:

[(1, 87890538), (2, 43945269), (3, 29296846), (6, 14648423), (43, 2043966), (86, 1021983), (129, 681322), (258, 340661)]