90879908

素因数分解:

$2^2\times 7^3\times {\mathrm{66239}}^1$

素因数の和:66264

約数の個数: 24

約数和(自身を含む): 185472000

約数和(自身を除く): 94592092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 66239, 132478, 264956, 463673, 927346, 1854692, 3245711, 6491422, 12982844, 22719977, 45439954, 90879908]

約数ペア:

[(1, 90879908), (2, 45439954), (4, 22719977), (7, 12982844), (14, 6491422), (28, 3245711), (49, 1854692), (98, 927346), (196, 463673), (343, 264956), (686, 132478), (1372, 66239)]