89217814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 158625792

約数和(自身を除く): 69407978

約数列:

[1, 2, 7, 14, 31, 62, 217, 311, 434, 622, 661, 1322, 2177, 4354, 4627, 9254, 9641, 19282, 20491, 40982, 67487, 134974, 143437, 205571, 286874, 411142, 1438997, 2877994, 6372701, 12745402, 44608907, 89217814]

約数ペア:

[(1, 89217814), (2, 44608907), (7, 12745402), (14, 6372701), (31, 2877994), (62, 1438997), (217, 411142), (311, 286874), (434, 205571), (622, 143437), (661, 134974), (1322, 67487), (2177, 40982), (4354, 20491), (4627, 19282), (9254, 9641)]