78069186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 191213568

約数和(自身を除く): 113144382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 71, 74, 78, 111, 117, 127, 142, 213, 222, 234, 254, 333, 381, 426, 481, 639, 666, 762, 923, 962, 1143, 1278, 1443, 1651, 1846, 2286, 2627, 2769, 2886, 3302, 4329, 4699, 4953, 5254, 5538, 7881, 8307, 8658, 9017, 9398, 9906, 14097, 14859, 15762, 16614, 18034, 23643, 27051, 28194, 29718, 34151, 42291, 47286, 54102, 61087, 68302, 81153, 84582, 102453, 117221, 122174, 162306, 183261, 204906, 234442, 307359, 333629, 351663, 366522, 549783, 614718, 667258, 703326, 1000887, 1054989, 1099566, 2001774, 2109978, 3002661, 4337177, 6005322, 8674354, 13011531, 26023062, 39034593, 78069186]

約数ペア:

[(1, 78069186), (2, 39034593), (3, 26023062), (6, 13011531), (9, 8674354), (13, 6005322), (18, 4337177), (26, 3002661), (37, 2109978), (39, 2001774), (71, 1099566), (74, 1054989), (78, 1000887), (111, 703326), (117, 667258), (127, 614718), (142, 549783), (213, 366522), (222, 351663), (234, 333629), (254, 307359), (333, 234442), (381, 204906), (426, 183261), (481, 162306), (639, 122174), (666, 117221), (762, 102453), (923, 84582), (962, 81153), (1143, 68302), (1278, 61087), (1443, 54102), (1651, 47286), (1846, 42291), (2286, 34151), (2627, 29718), (2769, 28194), (2886, 27051), (3302, 23643), (4329, 18034), (4699, 16614), (4953, 15762), (5254, 14859), (5538, 14097), (7881, 9906), (8307, 9398), (8658, 9017)]