68231926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 123840000

約数和(自身を除く): 55608074

約数列:

[1, 2, 7, 14, 19, 38, 133, 199, 266, 398, 1289, 1393, 2578, 2786, 3781, 7562, 9023, 18046, 24491, 26467, 48982, 52934, 171437, 256511, 342874, 513022, 1795577, 3591154, 4873709, 9747418, 34115963, 68231926]

約数ペア:

[(1, 68231926), (2, 34115963), (7, 9747418), (14, 4873709), (19, 3591154), (38, 1795577), (133, 513022), (199, 342874), (266, 256511), (398, 171437), (1289, 52934), (1393, 48982), (2578, 26467), (2786, 24491), (3781, 18046), (7562, 9023)]