57741978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 137675520

約数和(自身を除く): 79933542

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 73, 74, 111, 146, 219, 222, 259, 438, 509, 511, 518, 777, 1018, 1022, 1527, 1533, 1554, 2701, 3054, 3066, 3563, 5402, 7126, 8103, 10689, 16206, 18833, 18907, 21378, 37157, 37666, 37814, 56499, 56721, 74314, 111471, 112998, 113442, 131831, 222942, 260099, 263662, 395493, 520198, 780297, 790986, 1374809, 1560594, 2749618, 4124427, 8248854, 9623663, 19247326, 28870989, 57741978]

約数ペア:

[(1, 57741978), (2, 28870989), (3, 19247326), (6, 9623663), (7, 8248854), (14, 4124427), (21, 2749618), (37, 1560594), (42, 1374809), (73, 790986), (74, 780297), (111, 520198), (146, 395493), (219, 263662), (222, 260099), (259, 222942), (438, 131831), (509, 113442), (511, 112998), (518, 111471), (777, 74314), (1018, 56721), (1022, 56499), (1527, 37814), (1533, 37666), (1554, 37157), (2701, 21378), (3054, 18907), (3066, 18833), (3563, 16206), (5402, 10689), (7126, 8103)]