82721352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{492389}}^1$

素因数の和:492405

約数の個数: 32

約数和(自身を含む): 236347200

約数和(自身を除く): 153625848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 492389, 984778, 1477167, 1969556, 2954334, 3446723, 3939112, 5908668, 6893446, 10340169, 11817336, 13786892, 20680338, 27573784, 41360676, 82721352]

約数ペア:

[(1, 82721352), (2, 41360676), (3, 27573784), (4, 20680338), (6, 13786892), (7, 11817336), (8, 10340169), (12, 6893446), (14, 5908668), (21, 3939112), (24, 3446723), (28, 2954334), (42, 1969556), (56, 1477167), (84, 984778), (168, 492389)]