80517572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 73585468

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 103, 116, 206, 293, 412, 586, 667, 1172, 1334, 2369, 2668, 2987, 4738, 5974, 6739, 8497, 9476, 11948, 13478, 16994, 26956, 30179, 33988, 60358, 68701, 120716, 137402, 195431, 274804, 390862, 694117, 781724, 875191, 1388234, 1750382, 2776468, 3500764, 20129393, 40258786, 80517572]

約数ペア:

[(1, 80517572), (2, 40258786), (4, 20129393), (23, 3500764), (29, 2776468), (46, 1750382), (58, 1388234), (92, 875191), (103, 781724), (116, 694117), (206, 390862), (293, 274804), (412, 195431), (586, 137402), (667, 120716), (1172, 68701), (1334, 60358), (2369, 33988), (2668, 30179), (2987, 26956), (4738, 16994), (5974, 13478), (6739, 11948), (8497, 9476)]