42547498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 82140480

約数和(自身を除く): 39592982

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 97, 119, 133, 194, 238, 266, 323, 646, 679, 1358, 1649, 1843, 2261, 3298, 3686, 4522, 9409, 11543, 12901, 18818, 23086, 25802, 31331, 62662, 65863, 131726, 159953, 178771, 219317, 319906, 357542, 438634, 1119671, 1251397, 2239342, 2502794, 3039107, 6078214, 21273749, 42547498]

約数ペア:

[(1, 42547498), (2, 21273749), (7, 6078214), (14, 3039107), (17, 2502794), (19, 2239342), (34, 1251397), (38, 1119671), (97, 438634), (119, 357542), (133, 319906), (194, 219317), (238, 178771), (266, 159953), (323, 131726), (646, 65863), (679, 62662), (1358, 31331), (1649, 25802), (1843, 23086), (2261, 18818), (3298, 12901), (3686, 11543), (4522, 9409)]