80826352

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{136531}}^1$

素因数の和:136576

約数の個数: 20

約数和(自身を含む): 160834696

約数和(自身を除く): 80008344

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 136531, 273062, 546124, 1092248, 2184496, 5051647, 10103294, 20206588, 40413176, 80826352]

約数ペア:

[(1, 80826352), (2, 40413176), (4, 20206588), (8, 10103294), (16, 5051647), (37, 2184496), (74, 1092248), (148, 546124), (296, 273062), (592, 136531)]