90879224

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 172836720

約数和(自身を除く): 81957496

約数列:

[1, 2, 4, 8, 137, 274, 283, 293, 548, 566, 586, 1096, 1132, 1172, 2264, 2344, 38771, 40141, 77542, 80282, 82919, 155084, 160564, 165838, 310168, 321128, 331676, 663352, 11359903, 22719806, 45439612, 90879224]

約数ペア:

[(1, 90879224), (2, 45439612), (4, 22719806), (8, 11359903), (137, 663352), (274, 331676), (283, 321128), (293, 310168), (548, 165838), (566, 160564), (586, 155084), (1096, 82919), (1132, 80282), (1172, 77542), (2264, 40141), (2344, 38771)]