85685864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3593}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 175962240

約数和(自身を除く): 90276376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2981, 3593, 5962, 7186, 11924, 14372, 23848, 28744, 39523, 79046, 158092, 316184, 973703, 1947406, 3894812, 7789624, 10710733, 21421466, 42842932, 85685864]

約数ペア:

[(1, 85685864), (2, 42842932), (4, 21421466), (8, 10710733), (11, 7789624), (22, 3894812), (44, 1947406), (88, 973703), (271, 316184), (542, 158092), (1084, 79046), (2168, 39523), (2981, 28744), (3593, 23848), (5962, 14372), (7186, 11924)]