82663886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 132986880

約数和(自身を除く): 50322994

約数列:

[1, 2, 23, 46, 73, 103, 146, 206, 239, 478, 1679, 2369, 3358, 4738, 5497, 7519, 10994, 15038, 17447, 24617, 34894, 49234, 172937, 345874, 401281, 566191, 802562, 1132382, 1797041, 3594082, 41331943, 82663886]

約数ペア:

[(1, 82663886), (2, 41331943), (23, 3594082), (46, 1797041), (73, 1132382), (103, 802562), (146, 566191), (206, 401281), (239, 345874), (478, 172937), (1679, 49234), (2369, 34894), (3358, 24617), (4738, 17447), (5497, 15038), (7519, 10994)]