89405848

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10169}}^1$

素因数の和:10339

約数の個数: 32

約数和(自身を含む): 192823200

約数和(自身を除く): 103417352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 10169, 20338, 40676, 71183, 81352, 142366, 284732, 569464, 1596533, 3193066, 6386132, 11175731, 12772264, 22351462, 44702924, 89405848]

約数ペア:

[(1, 89405848), (2, 44702924), (4, 22351462), (7, 12772264), (8, 11175731), (14, 6386132), (28, 3193066), (56, 1596533), (157, 569464), (314, 284732), (628, 142366), (1099, 81352), (1256, 71183), (2198, 40676), (4396, 20338), (8792, 10169)]