66884312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5101}}^1$

素因数の和:5267

約数の個数: 32

約数和(自身を含む): 137754000

約数和(自身を除く): 70869688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 5101, 6556, 10202, 13112, 20404, 40808, 56111, 112222, 224444, 448888, 760049, 1520098, 3040196, 6080392, 8360539, 16721078, 33442156, 66884312]

約数ペア:

[(1, 66884312), (2, 33442156), (4, 16721078), (8, 8360539), (11, 6080392), (22, 3040196), (44, 1520098), (88, 760049), (149, 448888), (298, 224444), (596, 112222), (1192, 56111), (1639, 40808), (3278, 20404), (5101, 13112), (6556, 10202)]