54255868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 104832000

約数和(自身を除く): 50576132

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 103, 116, 206, 239, 412, 478, 551, 956, 1102, 1957, 2204, 2987, 3914, 4541, 5974, 6931, 7828, 9082, 11948, 13862, 18164, 24617, 27724, 49234, 56753, 98468, 113506, 131689, 227012, 263378, 467723, 526756, 713893, 935446, 1427786, 1870892, 2855572, 13563967, 27127934, 54255868]

約数ペア:

[(1, 54255868), (2, 27127934), (4, 13563967), (19, 2855572), (29, 1870892), (38, 1427786), (58, 935446), (76, 713893), (103, 526756), (116, 467723), (206, 263378), (239, 227012), (412, 131689), (478, 113506), (551, 98468), (956, 56753), (1102, 49234), (1957, 27724), (2204, 24617), (2987, 18164), (3914, 13862), (4541, 11948), (5974, 9082), (6931, 7828)]