43072008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 131051520

約数和(自身を除く): 87979512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 71, 84, 92, 138, 142, 157, 161, 168, 184, 213, 276, 284, 314, 322, 426, 471, 483, 497, 552, 568, 628, 644, 852, 942, 966, 994, 1099, 1256, 1288, 1491, 1633, 1704, 1884, 1932, 1988, 2198, 2982, 3266, 3297, 3611, 3768, 3864, 3976, 4396, 4899, 5964, 6532, 6594, 7222, 8792, 9798, 10833, 11147, 11431, 11928, 13064, 13188, 14444, 19596, 21666, 22294, 22862, 25277, 26376, 28888, 33441, 34293, 39192, 43332, 44588, 45724, 50554, 66882, 68586, 75831, 78029, 86664, 89176, 91448, 101108, 133764, 137172, 151662, 156058, 202216, 234087, 256381, 267528, 274344, 303324, 312116, 468174, 512762, 606648, 624232, 769143, 936348, 1025524, 1538286, 1794667, 1872696, 2051048, 3076572, 3589334, 5384001, 6153144, 7178668, 10768002, 14357336, 21536004, 43072008]

約数ペア:

[(1, 43072008), (2, 21536004), (3, 14357336), (4, 10768002), (6, 7178668), (7, 6153144), (8, 5384001), (12, 3589334), (14, 3076572), (21, 2051048), (23, 1872696), (24, 1794667), (28, 1538286), (42, 1025524), (46, 936348), (56, 769143), (69, 624232), (71, 606648), (84, 512762), (92, 468174), (138, 312116), (142, 303324), (157, 274344), (161, 267528), (168, 256381), (184, 234087), (213, 202216), (276, 156058), (284, 151662), (314, 137172), (322, 133764), (426, 101108), (471, 91448), (483, 89176), (497, 86664), (552, 78029), (568, 75831), (628, 68586), (644, 66882), (852, 50554), (942, 45724), (966, 44588), (994, 43332), (1099, 39192), (1256, 34293), (1288, 33441), (1491, 28888), (1633, 26376), (1704, 25277), (1884, 22862), (1932, 22294), (1988, 21666), (2198, 19596), (2982, 14444), (3266, 13188), (3297, 13064), (3611, 11928), (3768, 11431), (3864, 11147), (3976, 10833), (4396, 9798), (4899, 8792), (5964, 7222), (6532, 6594)]