78000084

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1208

約数の個数: 84

約数和(自身を含む): 213738336

約数和(自身を除く): 135738252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 729, 828, 972, 1163, 1242, 1458, 1863, 2326, 2484, 2916, 3489, 3726, 4652, 5589, 6978, 7452, 10467, 11178, 13956, 16767, 20934, 22356, 26749, 31401, 33534, 41868, 53498, 62802, 67068, 80247, 94203, 106996, 125604, 160494, 188406, 240741, 282609, 320988, 376812, 481482, 565218, 722223, 847827, 962964, 1130436, 1444446, 1695654, 2166669, 2888892, 3391308, 4333338, 6500007, 8666676, 13000014, 19500021, 26000028, 39000042, 78000084]

約数ペア:

[(1, 78000084), (2, 39000042), (3, 26000028), (4, 19500021), (6, 13000014), (9, 8666676), (12, 6500007), (18, 4333338), (23, 3391308), (27, 2888892), (36, 2166669), (46, 1695654), (54, 1444446), (69, 1130436), (81, 962964), (92, 847827), (108, 722223), (138, 565218), (162, 481482), (207, 376812), (243, 320988), (276, 282609), (324, 240741), (414, 188406), (486, 160494), (621, 125604), (729, 106996), (828, 94203), (972, 80247), (1163, 67068), (1242, 62802), (1458, 53498), (1863, 41868), (2326, 33534), (2484, 31401), (2916, 26749), (3489, 22356), (3726, 20934), (4652, 16767), (5589, 13956), (6978, 11178), (7452, 10467)]