81542084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 165957120

約数和(自身を除く): 84415036

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 377, 598, 667, 754, 1196, 1334, 1508, 2351, 2668, 4702, 8671, 9404, 17342, 30563, 34684, 54073, 61126, 68179, 108146, 122252, 136358, 216292, 272716, 702949, 886327, 1405898, 1568117, 1772654, 2811796, 3136234, 3545308, 6272468, 20385521, 40771042, 81542084]

約数ペア:

[(1, 81542084), (2, 40771042), (4, 20385521), (13, 6272468), (23, 3545308), (26, 3136234), (29, 2811796), (46, 1772654), (52, 1568117), (58, 1405898), (92, 886327), (116, 702949), (299, 272716), (377, 216292), (598, 136358), (667, 122252), (754, 108146), (1196, 68179), (1334, 61126), (1508, 54073), (2351, 34684), (2668, 30563), (4702, 17342), (8671, 9404)]