61667284

素因数分解:

$2^2\times 7^4\times {\mathrm{6421}}^1$

素因数の和:6453

約数の個数: 30

約数和(自身を含む): 125916154

約数和(自身を除く): 64248870

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 6421, 9604, 12842, 25684, 44947, 89894, 179788, 314629, 629258, 1258516, 2202403, 4404806, 8809612, 15416821, 30833642, 61667284]

約数ペア:

[(1, 61667284), (2, 30833642), (4, 15416821), (7, 8809612), (14, 4404806), (28, 2202403), (49, 1258516), (98, 629258), (196, 314629), (343, 179788), (686, 89894), (1372, 44947), (2401, 25684), (4802, 12842), (6421, 9604)]