68693016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 207060480

約数和(自身を除く): 138367464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 43, 56, 74, 84, 86, 111, 129, 148, 168, 172, 222, 257, 258, 259, 296, 301, 344, 444, 514, 516, 518, 602, 771, 777, 888, 903, 1028, 1032, 1036, 1204, 1542, 1554, 1591, 1799, 1806, 2056, 2072, 2408, 3084, 3108, 3182, 3598, 3612, 4773, 5397, 6168, 6216, 6364, 7196, 7224, 9509, 9546, 10794, 11051, 11137, 12728, 14392, 19018, 19092, 21588, 22102, 22274, 28527, 33153, 33411, 38036, 38184, 43176, 44204, 44548, 57054, 66306, 66563, 66822, 76072, 77357, 88408, 89096, 114108, 132612, 133126, 133644, 154714, 199689, 228216, 232071, 265224, 266252, 267288, 309428, 399378, 408887, 464142, 532504, 618856, 798756, 817774, 928284, 1226661, 1597512, 1635548, 1856568, 2453322, 2862209, 3271096, 4906644, 5724418, 8586627, 9813288, 11448836, 17173254, 22897672, 34346508, 68693016]

約数ペア:

[(1, 68693016), (2, 34346508), (3, 22897672), (4, 17173254), (6, 11448836), (7, 9813288), (8, 8586627), (12, 5724418), (14, 4906644), (21, 3271096), (24, 2862209), (28, 2453322), (37, 1856568), (42, 1635548), (43, 1597512), (56, 1226661), (74, 928284), (84, 817774), (86, 798756), (111, 618856), (129, 532504), (148, 464142), (168, 408887), (172, 399378), (222, 309428), (257, 267288), (258, 266252), (259, 265224), (296, 232071), (301, 228216), (344, 199689), (444, 154714), (514, 133644), (516, 133126), (518, 132612), (602, 114108), (771, 89096), (777, 88408), (888, 77357), (903, 76072), (1028, 66822), (1032, 66563), (1036, 66306), (1204, 57054), (1542, 44548), (1554, 44204), (1591, 43176), (1799, 38184), (1806, 38036), (2056, 33411), (2072, 33153), (2408, 28527), (3084, 22274), (3108, 22102), (3182, 21588), (3598, 19092), (3612, 19018), (4773, 14392), (5397, 12728), (6168, 11137), (6216, 11051), (6364, 10794), (7196, 9546), (7224, 9509)]