31424748

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 76954080

約数和(自身を除く): 45529332

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 73, 87, 116, 146, 174, 219, 292, 348, 438, 876, 1237, 2117, 2474, 3711, 4234, 4948, 6351, 7422, 8468, 12702, 14844, 25404, 35873, 71746, 90301, 107619, 143492, 180602, 215238, 270903, 361204, 430476, 541806, 1083612, 2618729, 5237458, 7856187, 10474916, 15712374, 31424748]

約数ペア:

[(1, 31424748), (2, 15712374), (3, 10474916), (4, 7856187), (6, 5237458), (12, 2618729), (29, 1083612), (58, 541806), (73, 430476), (87, 361204), (116, 270903), (146, 215238), (174, 180602), (219, 143492), (292, 107619), (348, 90301), (438, 71746), (876, 35873), (1237, 25404), (2117, 14844), (2474, 12702), (3711, 8468), (4234, 7422), (4948, 6351)]