53641638

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 120219840

約数和(自身を除く): 66578202

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 239, 333, 337, 478, 666, 674, 717, 1011, 1434, 2022, 2151, 3033, 4302, 6066, 8843, 12469, 17686, 24938, 26529, 37407, 53058, 74814, 79587, 80543, 112221, 159174, 161086, 224442, 241629, 483258, 724887, 1449774, 2980091, 5960182, 8940273, 17880546, 26820819, 53641638]

約数ペア:

[(1, 53641638), (2, 26820819), (3, 17880546), (6, 8940273), (9, 5960182), (18, 2980091), (37, 1449774), (74, 724887), (111, 483258), (222, 241629), (239, 224442), (333, 161086), (337, 159174), (478, 112221), (666, 80543), (674, 79587), (717, 74814), (1011, 53058), (1434, 37407), (2022, 26529), (2151, 24938), (3033, 17686), (4302, 12469), (6066, 8843)]