78898182

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 98394618

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 113, 142, 149, 213, 226, 298, 339, 426, 447, 678, 781, 894, 1243, 1562, 1639, 2343, 2486, 3278, 3729, 4686, 4917, 7458, 8023, 9834, 10579, 16046, 16837, 21158, 24069, 31737, 33674, 48138, 50511, 63474, 88253, 101022, 116369, 176506, 185207, 232738, 264759, 349107, 370414, 529518, 555621, 698214, 1111242, 1195427, 2390854, 3586281, 7172562, 13149697, 26299394, 39449091, 78898182]

約数ペア:

[(1, 78898182), (2, 39449091), (3, 26299394), (6, 13149697), (11, 7172562), (22, 3586281), (33, 2390854), (66, 1195427), (71, 1111242), (113, 698214), (142, 555621), (149, 529518), (213, 370414), (226, 349107), (298, 264759), (339, 232738), (426, 185207), (447, 176506), (678, 116369), (781, 101022), (894, 88253), (1243, 63474), (1562, 50511), (1639, 48138), (2343, 33674), (2486, 31737), (3278, 24069), (3729, 21158), (4686, 16837), (4917, 16046), (7458, 10579), (8023, 9834)]