81615684

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9539}}^1$

素因数の和:9600

約数の個数: 48

約数和(自身を含む): 205148160

約数和(自身を除く): 123532476

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 9539, 19078, 28617, 38156, 57234, 114468, 219397, 295709, 438794, 591418, 658191, 877588, 887127, 1182836, 1316382, 1774254, 2632764, 3548508, 6801307, 13602614, 20403921, 27205228, 40807842, 81615684]

約数ペア:

[(1, 81615684), (2, 40807842), (3, 27205228), (4, 20403921), (6, 13602614), (12, 6801307), (23, 3548508), (31, 2632764), (46, 1774254), (62, 1316382), (69, 1182836), (92, 887127), (93, 877588), (124, 658191), (138, 591418), (186, 438794), (276, 295709), (372, 219397), (713, 114468), (1426, 57234), (2139, 38156), (2852, 28617), (4278, 19078), (8556, 9539)]