83478276

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{12269}}^1$

素因数の和:12295

約数の個数: 72

約数和(自身を含む): 250111680

約数和(自身を除く): 166633404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 12269, 24538, 36807, 49076, 73614, 85883, 110421, 147228, 171766, 220842, 257649, 331263, 343532, 441684, 515298, 662526, 772947, 993789, 1030596, 1325052, 1545894, 1987578, 2318841, 2981367, 3091788, 3975156, 4637682, 5962734, 6956523, 9275364, 11925468, 13913046, 20869569, 27826092, 41739138, 83478276]

約数ペア:

[(1, 83478276), (2, 41739138), (3, 27826092), (4, 20869569), (6, 13913046), (7, 11925468), (9, 9275364), (12, 6956523), (14, 5962734), (18, 4637682), (21, 3975156), (27, 3091788), (28, 2981367), (36, 2318841), (42, 1987578), (54, 1545894), (63, 1325052), (81, 1030596), (84, 993789), (108, 772947), (126, 662526), (162, 515298), (189, 441684), (243, 343532), (252, 331263), (324, 257649), (378, 220842), (486, 171766), (567, 147228), (756, 110421), (972, 85883), (1134, 73614), (1701, 49076), (2268, 36807), (3402, 24538), (6804, 12269)]