67624180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 153820800

約数和(自身を除く): 86196620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1307, 1990, 2587, 2614, 3980, 5174, 5228, 6535, 10348, 12935, 13070, 16991, 25870, 26140, 33982, 51740, 67964, 84955, 169910, 260093, 339820, 520186, 1040372, 1300465, 2600930, 3381209, 5201860, 6762418, 13524836, 16906045, 33812090, 67624180]

約数ペア:

[(1, 67624180), (2, 33812090), (4, 16906045), (5, 13524836), (10, 6762418), (13, 5201860), (20, 3381209), (26, 2600930), (52, 1300465), (65, 1040372), (130, 520186), (199, 339820), (260, 260093), (398, 169910), (796, 84955), (995, 67964), (1307, 51740), (1990, 33982), (2587, 26140), (2614, 25870), (3980, 16991), (5174, 13070), (5228, 12935), (6535, 10348)]