82817728

素因数分解:

$2^6\times 7^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 188695584

約数和(自身を除く): 105877856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 401, 448, 461, 802, 922, 1604, 1844, 2807, 3208, 3227, 3688, 5614, 6416, 6454, 7376, 11228, 12832, 12908, 14752, 22456, 25664, 25816, 29504, 44912, 51632, 89824, 103264, 179648, 184861, 206528, 369722, 739444, 1294027, 1478888, 2588054, 2957776, 5176108, 5915552, 10352216, 11831104, 20704432, 41408864, 82817728]

約数ペア:

[(1, 82817728), (2, 41408864), (4, 20704432), (7, 11831104), (8, 10352216), (14, 5915552), (16, 5176108), (28, 2957776), (32, 2588054), (56, 1478888), (64, 1294027), (112, 739444), (224, 369722), (401, 206528), (448, 184861), (461, 179648), (802, 103264), (922, 89824), (1604, 51632), (1844, 44912), (2807, 29504), (3208, 25816), (3227, 25664), (3688, 22456), (5614, 14752), (6416, 12908), (6454, 12832), (7376, 11228)]