78895544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 116454856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 37, 52, 56, 58, 74, 91, 101, 104, 116, 148, 182, 202, 203, 232, 259, 296, 364, 377, 404, 406, 481, 518, 707, 728, 754, 808, 812, 962, 1036, 1073, 1313, 1414, 1508, 1624, 1924, 2072, 2146, 2626, 2639, 2828, 2929, 3016, 3367, 3737, 3848, 4292, 5252, 5278, 5656, 5858, 6734, 7474, 7511, 8584, 9191, 10504, 10556, 11716, 13468, 13949, 14948, 15022, 18382, 20503, 21112, 23432, 26159, 26936, 27898, 29896, 30044, 36764, 38077, 41006, 48581, 52318, 55796, 60088, 73528, 76154, 82012, 97162, 97643, 104636, 108373, 111592, 152308, 164024, 194324, 195286, 209272, 216746, 266539, 304616, 340067, 388648, 390572, 433492, 533078, 680134, 758611, 781144, 866984, 1066156, 1360268, 1408849, 1517222, 2132312, 2720536, 2817698, 3034444, 5635396, 6068888, 9861943, 11270792, 19723886, 39447772, 78895544]

約数ペア:

[(1, 78895544), (2, 39447772), (4, 19723886), (7, 11270792), (8, 9861943), (13, 6068888), (14, 5635396), (26, 3034444), (28, 2817698), (29, 2720536), (37, 2132312), (52, 1517222), (56, 1408849), (58, 1360268), (74, 1066156), (91, 866984), (101, 781144), (104, 758611), (116, 680134), (148, 533078), (182, 433492), (202, 390572), (203, 388648), (232, 340067), (259, 304616), (296, 266539), (364, 216746), (377, 209272), (404, 195286), (406, 194324), (481, 164024), (518, 152308), (707, 111592), (728, 108373), (754, 104636), (808, 97643), (812, 97162), (962, 82012), (1036, 76154), (1073, 73528), (1313, 60088), (1414, 55796), (1508, 52318), (1624, 48581), (1924, 41006), (2072, 38077), (2146, 36764), (2626, 30044), (2639, 29896), (2828, 27898), (2929, 26936), (3016, 26159), (3367, 23432), (3737, 21112), (3848, 20503), (4292, 18382), (5252, 15022), (5278, 14948), (5656, 13949), (5858, 13468), (6734, 11716), (7474, 10556), (7511, 10504), (8584, 9191)]