68439072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 209986560

約数和(自身を除く): 141547488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 32, 39, 48, 52, 58, 61, 62, 78, 87, 93, 96, 104, 116, 122, 124, 156, 174, 183, 186, 208, 232, 244, 248, 312, 348, 366, 372, 377, 403, 416, 464, 488, 496, 624, 696, 732, 744, 754, 793, 806, 899, 928, 976, 992, 1131, 1209, 1248, 1392, 1464, 1488, 1508, 1586, 1612, 1769, 1798, 1891, 1952, 2262, 2379, 2418, 2697, 2784, 2928, 2976, 3016, 3172, 3224, 3538, 3596, 3782, 4524, 4758, 4836, 5307, 5394, 5673, 5856, 6032, 6344, 6448, 7076, 7192, 7564, 9048, 9516, 9672, 10614, 10788, 11346, 11687, 12064, 12688, 12896, 14152, 14384, 15128, 18096, 19032, 19344, 21228, 21576, 22692, 22997, 23374, 24583, 25376, 28304, 28768, 30256, 35061, 36192, 38064, 38688, 42456, 43152, 45384, 45994, 46748, 49166, 54839, 56608, 60512, 68991, 70122, 73749, 76128, 84912, 86304, 90768, 91988, 93496, 98332, 109678, 137982, 140244, 147498, 164517, 169824, 181536, 183976, 186992, 196664, 219356, 275964, 280488, 294996, 329034, 367952, 373984, 393328, 438712, 551928, 560976, 589992, 658068, 712907, 735904, 786656, 877424, 1103856, 1121952, 1179984, 1316136, 1425814, 1754848, 2138721, 2207712, 2359968, 2632272, 2851628, 4277442, 5264544, 5703256, 8554884, 11406512, 17109768, 22813024, 34219536, 68439072]

約数ペア:

[(1, 68439072), (2, 34219536), (3, 22813024), (4, 17109768), (6, 11406512), (8, 8554884), (12, 5703256), (13, 5264544), (16, 4277442), (24, 2851628), (26, 2632272), (29, 2359968), (31, 2207712), (32, 2138721), (39, 1754848), (48, 1425814), (52, 1316136), (58, 1179984), (61, 1121952), (62, 1103856), (78, 877424), (87, 786656), (93, 735904), (96, 712907), (104, 658068), (116, 589992), (122, 560976), (124, 551928), (156, 438712), (174, 393328), (183, 373984), (186, 367952), (208, 329034), (232, 294996), (244, 280488), (248, 275964), (312, 219356), (348, 196664), (366, 186992), (372, 183976), (377, 181536), (403, 169824), (416, 164517), (464, 147498), (488, 140244), (496, 137982), (624, 109678), (696, 98332), (732, 93496), (744, 91988), (754, 90768), (793, 86304), (806, 84912), (899, 76128), (928, 73749), (976, 70122), (992, 68991), (1131, 60512), (1209, 56608), (1248, 54839), (1392, 49166), (1464, 46748), (1488, 45994), (1508, 45384), (1586, 43152), (1612, 42456), (1769, 38688), (1798, 38064), (1891, 36192), (1952, 35061), (2262, 30256), (2379, 28768), (2418, 28304), (2697, 25376), (2784, 24583), (2928, 23374), (2976, 22997), (3016, 22692), (3172, 21576), (3224, 21228), (3538, 19344), (3596, 19032), (3782, 18096), (4524, 15128), (4758, 14384), (4836, 14152), (5307, 12896), (5394, 12688), (5673, 12064), (5856, 11687), (6032, 11346), (6344, 10788), (6448, 10614), (7076, 9672), (7192, 9516), (7564, 9048)]