87564112

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{32771}}^1$

素因数の和:32946

約数の個数: 20

約数和(自身を含む): 170676576

約数和(自身を除く): 83112464

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 32771, 65542, 131084, 262168, 524336, 5472757, 10945514, 21891028, 43782056, 87564112]

約数ペア:

[(1, 87564112), (2, 43782056), (4, 21891028), (8, 10945514), (16, 5472757), (167, 524336), (334, 262168), (668, 131084), (1336, 65542), (2672, 32771)]