71117028

素因数分解:

$2^2\times 3^4\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1318

約数の個数: 60

約数和(自身を含む): 187017600

約数和(自身を除く): 115900572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 324, 398, 597, 796, 1103, 1194, 1791, 2206, 2388, 3309, 3582, 4412, 5373, 6618, 7164, 9927, 10746, 13236, 16119, 19854, 21492, 29781, 32238, 39708, 59562, 64476, 89343, 119124, 178686, 219497, 357372, 438994, 658491, 877988, 1316982, 1975473, 2633964, 3950946, 5926419, 7901892, 11852838, 17779257, 23705676, 35558514, 71117028]

約数ペア:

[(1, 71117028), (2, 35558514), (3, 23705676), (4, 17779257), (6, 11852838), (9, 7901892), (12, 5926419), (18, 3950946), (27, 2633964), (36, 1975473), (54, 1316982), (81, 877988), (108, 658491), (162, 438994), (199, 357372), (324, 219497), (398, 178686), (597, 119124), (796, 89343), (1103, 64476), (1194, 59562), (1791, 39708), (2206, 32238), (2388, 29781), (3309, 21492), (3582, 19854), (4412, 16119), (5373, 13236), (6618, 10746), (7164, 9927)]