87830408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 168765120

約数和(自身を除く): 80934712

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 284, 404, 568, 808, 1531, 3062, 6124, 7171, 12248, 14342, 28684, 57368, 108701, 154631, 217402, 309262, 434804, 618524, 869608, 1237048, 10978801, 21957602, 43915204, 87830408]

約数ペア:

[(1, 87830408), (2, 43915204), (4, 21957602), (8, 10978801), (71, 1237048), (101, 869608), (142, 618524), (202, 434804), (284, 309262), (404, 217402), (568, 154631), (808, 108701), (1531, 57368), (3062, 28684), (6124, 14342), (7171, 12248)]