78410696

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 193052160

約数和(自身を除く): 114641464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 41, 52, 56, 71, 74, 82, 91, 104, 142, 148, 164, 182, 259, 284, 287, 296, 328, 364, 481, 497, 518, 533, 568, 574, 728, 923, 962, 994, 1036, 1066, 1148, 1517, 1846, 1924, 1988, 2072, 2132, 2296, 2627, 2911, 3034, 3367, 3692, 3731, 3848, 3976, 4264, 5254, 5822, 6068, 6461, 6734, 7384, 7462, 10508, 10619, 11644, 12136, 12922, 13468, 14924, 18389, 19721, 20377, 21016, 21238, 23288, 25844, 26936, 29848, 34151, 36778, 37843, 39442, 40754, 42476, 51688, 68302, 73556, 75686, 78884, 81508, 84952, 107707, 136604, 138047, 147112, 151372, 157768, 163016, 215414, 239057, 264901, 273208, 276094, 302744, 430828, 478114, 529802, 552188, 753949, 861656, 956228, 1059604, 1104376, 1400191, 1507898, 1912456, 2119208, 2800382, 3015796, 5600764, 6031592, 9801337, 11201528, 19602674, 39205348, 78410696]

約数ペア:

[(1, 78410696), (2, 39205348), (4, 19602674), (7, 11201528), (8, 9801337), (13, 6031592), (14, 5600764), (26, 3015796), (28, 2800382), (37, 2119208), (41, 1912456), (52, 1507898), (56, 1400191), (71, 1104376), (74, 1059604), (82, 956228), (91, 861656), (104, 753949), (142, 552188), (148, 529802), (164, 478114), (182, 430828), (259, 302744), (284, 276094), (287, 273208), (296, 264901), (328, 239057), (364, 215414), (481, 163016), (497, 157768), (518, 151372), (533, 147112), (568, 138047), (574, 136604), (728, 107707), (923, 84952), (962, 81508), (994, 78884), (1036, 75686), (1066, 73556), (1148, 68302), (1517, 51688), (1846, 42476), (1924, 40754), (1988, 39442), (2072, 37843), (2132, 36778), (2296, 34151), (2627, 29848), (2911, 26936), (3034, 25844), (3367, 23288), (3692, 21238), (3731, 21016), (3848, 20377), (3976, 19721), (4264, 18389), (5254, 14924), (5822, 13468), (6068, 12922), (6461, 12136), (6734, 11644), (7384, 10619), (7462, 10508)]