68545428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 202051584

約数和(自身を除く): 133506156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1428, 1564, 1932, 2087, 2346, 2737, 4174, 4692, 5474, 6261, 8211, 8348, 10948, 12522, 14609, 16422, 25044, 29218, 32844, 35479, 43827, 48001, 58436, 70958, 87654, 96002, 106437, 141916, 144003, 175308, 192004, 212874, 248353, 288006, 336007, 425748, 496706, 576012, 672014, 745059, 816017, 993412, 1008021, 1344028, 1490118, 1632034, 2016042, 2448051, 2980236, 3264068, 4032084, 4896102, 5712119, 9792204, 11424238, 17136357, 22848476, 34272714, 68545428]

約数ペア:

[(1, 68545428), (2, 34272714), (3, 22848476), (4, 17136357), (6, 11424238), (7, 9792204), (12, 5712119), (14, 4896102), (17, 4032084), (21, 3264068), (23, 2980236), (28, 2448051), (34, 2016042), (42, 1632034), (46, 1490118), (51, 1344028), (68, 1008021), (69, 993412), (84, 816017), (92, 745059), (102, 672014), (119, 576012), (138, 496706), (161, 425748), (204, 336007), (238, 288006), (276, 248353), (322, 212874), (357, 192004), (391, 175308), (476, 144003), (483, 141916), (644, 106437), (714, 96002), (782, 87654), (966, 70958), (1173, 58436), (1428, 48001), (1564, 43827), (1932, 35479), (2087, 32844), (2346, 29218), (2737, 25044), (4174, 16422), (4692, 14609), (5474, 12522), (6261, 10948), (8211, 8348)]