69049316

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40427}}^1$

素因数の和:40499

約数の個数: 24

約数和(自身を含む): 140366016

約数和(自身を除く): 71316700

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 40427, 80854, 161708, 282989, 565978, 1131956, 2466047, 4932094, 9864188, 17262329, 34524658, 69049316]

約数ペア:

[(1, 69049316), (2, 34524658), (4, 17262329), (7, 9864188), (14, 4932094), (28, 2466047), (61, 1131956), (122, 565978), (244, 282989), (427, 161708), (854, 80854), (1708, 40427)]