31660422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 68470272

約数和(自身を除く): 36809850

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 311, 361, 622, 722, 893, 933, 1083, 1786, 1866, 2166, 2679, 5358, 5909, 11818, 14617, 16967, 17727, 29234, 33934, 35454, 43851, 50901, 87702, 101802, 112271, 224542, 277723, 336813, 555446, 673626, 833169, 1666338, 5276737, 10553474, 15830211, 31660422]

約数ペア:

[(1, 31660422), (2, 15830211), (3, 10553474), (6, 5276737), (19, 1666338), (38, 833169), (47, 673626), (57, 555446), (94, 336813), (114, 277723), (141, 224542), (282, 112271), (311, 101802), (361, 87702), (622, 50901), (722, 43851), (893, 35454), (933, 33934), (1083, 29234), (1786, 17727), (1866, 16967), (2166, 14617), (2679, 11818), (5358, 5909)]