82689978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20297}}^1$

素因数の和:20406

約数の個数: 32

約数和(自身を含む): 190963584

約数和(自身を除く): 108273606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 20297, 40594, 60891, 121782, 142079, 284158, 426237, 852474, 1968809, 3937618, 5906427, 11812854, 13781663, 27563326, 41344989, 82689978]

約数ペア:

[(1, 82689978), (2, 41344989), (3, 27563326), (6, 13781663), (7, 11812854), (14, 5906427), (21, 3937618), (42, 1968809), (97, 852474), (194, 426237), (291, 284158), (582, 142079), (679, 121782), (1358, 60891), (2037, 40594), (4074, 20297)]