68451550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{33391}}^1$

素因数の和:33444

約数の個数: 24

約数和(自身を含む): 130429152

約数和(自身を除く): 61977602

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 33391, 66782, 166955, 333910, 834775, 1369031, 1669550, 2738062, 6845155, 13690310, 34225775, 68451550]

約数ペア:

[(1, 68451550), (2, 34225775), (5, 13690310), (10, 6845155), (25, 2738062), (41, 1669550), (50, 1369031), (82, 834775), (205, 333910), (410, 166955), (1025, 66782), (2050, 33391)]