87818096

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{40063}}^1$

素因数の和:40208

約数の個数: 20

約数和(自身を含む): 171393792

約数和(自身を除く): 83575696

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 40063, 80126, 160252, 320504, 641008, 5488631, 10977262, 21954524, 43909048, 87818096]

約数ペア:

[(1, 87818096), (2, 43909048), (4, 21954524), (8, 10977262), (16, 5488631), (137, 641008), (274, 320504), (548, 160252), (1096, 80126), (2192, 40063)]