90479284

素因数分解:

$2^2\times 7^4\times {\mathrm{9421}}^1$

素因数の和:9453

約数の個数: 30

約数和(自身を含む): 184737154

約数和(自身を除く): 94257870

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9421, 9604, 18842, 37684, 65947, 131894, 263788, 461629, 923258, 1846516, 3231403, 6462806, 12925612, 22619821, 45239642, 90479284]

約数ペア:

[(1, 90479284), (2, 45239642), (4, 22619821), (7, 12925612), (14, 6462806), (28, 3231403), (49, 1846516), (98, 923258), (196, 461629), (343, 263788), (686, 131894), (1372, 65947), (2401, 37684), (4802, 18842), (9421, 9604)]