39451902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 94162944

約数和(自身を除く): 54711042

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 157, 186, 193, 217, 314, 386, 434, 471, 579, 651, 942, 1099, 1158, 1302, 1351, 2198, 2702, 3297, 4053, 4867, 5983, 6594, 8106, 9734, 11966, 14601, 17949, 29202, 30301, 34069, 35898, 41881, 60602, 68138, 83762, 90903, 102207, 125643, 181806, 204414, 212107, 251286, 424214, 636321, 939331, 1272642, 1878662, 2817993, 5635986, 6575317, 13150634, 19725951, 39451902]

約数ペア:

[(1, 39451902), (2, 19725951), (3, 13150634), (6, 6575317), (7, 5635986), (14, 2817993), (21, 1878662), (31, 1272642), (42, 939331), (62, 636321), (93, 424214), (157, 251286), (186, 212107), (193, 204414), (217, 181806), (314, 125643), (386, 102207), (434, 90903), (471, 83762), (579, 68138), (651, 60602), (942, 41881), (1099, 35898), (1158, 34069), (1302, 30301), (1351, 29202), (2198, 17949), (2702, 14601), (3297, 11966), (4053, 9734), (4867, 8106), (5983, 6594)]