68855976

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 224745300

約数和(自身を除く): 155889324

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 168, 174, 196, 203, 232, 252, 261, 294, 348, 392, 406, 441, 504, 522, 588, 609, 673, 696, 812, 882, 1044, 1176, 1218, 1346, 1421, 1624, 1764, 1827, 2019, 2088, 2436, 2692, 2842, 3528, 3654, 4038, 4263, 4711, 4872, 5384, 5684, 6057, 7308, 8076, 8526, 9422, 11368, 12114, 12789, 14133, 14616, 16152, 17052, 18844, 19517, 24228, 25578, 28266, 32977, 34104, 37688, 39034, 42399, 48456, 51156, 56532, 58551, 65954, 78068, 84798, 98931, 102312, 113064, 117102, 131908, 136619, 156136, 169596, 175653, 197862, 234204, 263816, 273238, 296793, 339192, 351306, 395724, 409857, 468408, 546476, 593586, 702612, 791448, 819714, 956333, 1092952, 1187172, 1229571, 1405224, 1639428, 1912666, 2374344, 2459142, 2868999, 3278856, 3825332, 4918284, 5737998, 7650664, 8606997, 9836568, 11475996, 17213994, 22951992, 34427988, 68855976]

約数ペア:

[(1, 68855976), (2, 34427988), (3, 22951992), (4, 17213994), (6, 11475996), (7, 9836568), (8, 8606997), (9, 7650664), (12, 5737998), (14, 4918284), (18, 3825332), (21, 3278856), (24, 2868999), (28, 2459142), (29, 2374344), (36, 1912666), (42, 1639428), (49, 1405224), (56, 1229571), (58, 1187172), (63, 1092952), (72, 956333), (84, 819714), (87, 791448), (98, 702612), (116, 593586), (126, 546476), (147, 468408), (168, 409857), (174, 395724), (196, 351306), (203, 339192), (232, 296793), (252, 273238), (261, 263816), (294, 234204), (348, 197862), (392, 175653), (406, 169596), (441, 156136), (504, 136619), (522, 131908), (588, 117102), (609, 113064), (673, 102312), (696, 98931), (812, 84798), (882, 78068), (1044, 65954), (1176, 58551), (1218, 56532), (1346, 51156), (1421, 48456), (1624, 42399), (1764, 39034), (1827, 37688), (2019, 34104), (2088, 32977), (2436, 28266), (2692, 25578), (2842, 24228), (3528, 19517), (3654, 18844), (4038, 17052), (4263, 16152), (4711, 14616), (4872, 14133), (5384, 12789), (5684, 12114), (6057, 11368), (7308, 9422), (8076, 8526)]