87864892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2137}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 162231440

約数和(自身を除く): 74366548

約数列:

[1, 2, 4, 19, 38, 76, 541, 1082, 2137, 2164, 4274, 8548, 10279, 20558, 40603, 41116, 81206, 162412, 1156117, 2312234, 4624468, 21966223, 43932446, 87864892]

約数ペア:

[(1, 87864892), (2, 43932446), (4, 21966223), (19, 4624468), (38, 2312234), (76, 1156117), (541, 162412), (1082, 81206), (2137, 41116), (2164, 40603), (4274, 20558), (8548, 10279)]