64608012

素因数分解:

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

素因数の和:268

約数の個数: 144

約数和(自身を含む): 198761472

約数和(自身を除く): 134153460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 71, 84, 92, 126, 138, 142, 157, 161, 207, 213, 252, 276, 284, 314, 322, 414, 426, 471, 483, 497, 628, 639, 644, 828, 852, 942, 966, 994, 1099, 1278, 1413, 1449, 1491, 1633, 1884, 1932, 1988, 2198, 2556, 2826, 2898, 2982, 3266, 3297, 3611, 4396, 4473, 4899, 5652, 5796, 5964, 6532, 6594, 7222, 8946, 9798, 9891, 10833, 11147, 11431, 13188, 14444, 14697, 17892, 19596, 19782, 21666, 22294, 22862, 25277, 29394, 32499, 33441, 34293, 39564, 43332, 44588, 45724, 50554, 58788, 64998, 66882, 68586, 75831, 78029, 100323, 101108, 102879, 129996, 133764, 137172, 151662, 156058, 200646, 205758, 227493, 234087, 256381, 303324, 312116, 401292, 411516, 454986, 468174, 512762, 702261, 769143, 909972, 936348, 1025524, 1404522, 1538286, 1794667, 2307429, 2809044, 3076572, 3589334, 4614858, 5384001, 7178668, 9229716, 10768002, 16152003, 21536004, 32304006, 64608012]

約数ペア:

[(1, 64608012), (2, 32304006), (3, 21536004), (4, 16152003), (6, 10768002), (7, 9229716), (9, 7178668), (12, 5384001), (14, 4614858), (18, 3589334), (21, 3076572), (23, 2809044), (28, 2307429), (36, 1794667), (42, 1538286), (46, 1404522), (63, 1025524), (69, 936348), (71, 909972), (84, 769143), (92, 702261), (126, 512762), (138, 468174), (142, 454986), (157, 411516), (161, 401292), (207, 312116), (213, 303324), (252, 256381), (276, 234087), (284, 227493), (314, 205758), (322, 200646), (414, 156058), (426, 151662), (471, 137172), (483, 133764), (497, 129996), (628, 102879), (639, 101108), (644, 100323), (828, 78029), (852, 75831), (942, 68586), (966, 66882), (994, 64998), (1099, 58788), (1278, 50554), (1413, 45724), (1449, 44588), (1491, 43332), (1633, 39564), (1884, 34293), (1932, 33441), (1988, 32499), (2198, 29394), (2556, 25277), (2826, 22862), (2898, 22294), (2982, 21666), (3266, 19782), (3297, 19596), (3611, 17892), (4396, 14697), (4473, 14444), (4899, 13188), (5652, 11431), (5796, 11147), (5964, 10833), (6532, 9891), (6594, 9798), (7222, 8946)]