39339804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^2$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 111135360

約数和(自身を除く): 71795556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 157, 228, 266, 314, 399, 471, 532, 628, 798, 942, 1099, 1596, 1884, 2198, 2983, 3297, 4396, 5966, 6594, 8949, 11932, 13188, 17898, 20881, 24649, 35796, 41762, 49298, 62643, 73947, 83524, 98596, 125286, 147894, 172543, 250572, 295788, 345086, 468331, 517629, 690172, 936662, 1035258, 1404993, 1873324, 2070516, 2809986, 3278317, 5619972, 6556634, 9834951, 13113268, 19669902, 39339804]

約数ペア:

[(1, 39339804), (2, 19669902), (3, 13113268), (4, 9834951), (6, 6556634), (7, 5619972), (12, 3278317), (14, 2809986), (19, 2070516), (21, 1873324), (28, 1404993), (38, 1035258), (42, 936662), (57, 690172), (76, 517629), (84, 468331), (114, 345086), (133, 295788), (157, 250572), (228, 172543), (266, 147894), (314, 125286), (399, 98596), (471, 83524), (532, 73947), (628, 62643), (798, 49298), (942, 41762), (1099, 35796), (1596, 24649), (1884, 20881), (2198, 17898), (2983, 13188), (3297, 11932), (4396, 8949), (5966, 6594)]