66516488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 129519000

約数和(自身を除く): 63002512

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 409, 701, 818, 1402, 1636, 2804, 3272, 5608, 11861, 20329, 23722, 40658, 47444, 81316, 94888, 162632, 286709, 573418, 1146836, 2293672, 8314561, 16629122, 33258244, 66516488]

約数ペア:

[(1, 66516488), (2, 33258244), (4, 16629122), (8, 8314561), (29, 2293672), (58, 1146836), (116, 573418), (232, 286709), (409, 162632), (701, 94888), (818, 81316), (1402, 47444), (1636, 40658), (2804, 23722), (3272, 20329), (5608, 11861)]