78458016

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1323

約数の個数: 144

約数和(自身を含む): 258207264

約数和(自身を除く): 179749248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1283, 1456, 1568, 1911, 2184, 2352, 2548, 2566, 2912, 3822, 3849, 4368, 4704, 5096, 5132, 7644, 7698, 8736, 8981, 10192, 10264, 15288, 15396, 16679, 17962, 20384, 20528, 26943, 30576, 30792, 33358, 35924, 41056, 50037, 53886, 61152, 61584, 62867, 66716, 71848, 100074, 107772, 116753, 123168, 125734, 133432, 143696, 188601, 200148, 215544, 233506, 251468, 266864, 287392, 350259, 377202, 400296, 431088, 467012, 502936, 533728, 700518, 754404, 800592, 817271, 862176, 934024, 1005872, 1401036, 1508808, 1601184, 1634542, 1868048, 2011744, 2451813, 2802072, 3017616, 3269084, 3736096, 4903626, 5604144, 6035232, 6538168, 9807252, 11208288, 13076336, 19614504, 26152672, 39229008, 78458016]

約数ペア:

[(1, 78458016), (2, 39229008), (3, 26152672), (4, 19614504), (6, 13076336), (7, 11208288), (8, 9807252), (12, 6538168), (13, 6035232), (14, 5604144), (16, 4903626), (21, 3736096), (24, 3269084), (26, 3017616), (28, 2802072), (32, 2451813), (39, 2011744), (42, 1868048), (48, 1634542), (49, 1601184), (52, 1508808), (56, 1401036), (78, 1005872), (84, 934024), (91, 862176), (96, 817271), (98, 800592), (104, 754404), (112, 700518), (147, 533728), (156, 502936), (168, 467012), (182, 431088), (196, 400296), (208, 377202), (224, 350259), (273, 287392), (294, 266864), (312, 251468), (336, 233506), (364, 215544), (392, 200148), (416, 188601), (546, 143696), (588, 133432), (624, 125734), (637, 123168), (672, 116753), (728, 107772), (784, 100074), (1092, 71848), (1176, 66716), (1248, 62867), (1274, 61584), (1283, 61152), (1456, 53886), (1568, 50037), (1911, 41056), (2184, 35924), (2352, 33358), (2548, 30792), (2566, 30576), (2912, 26943), (3822, 20528), (3849, 20384), (4368, 17962), (4704, 16679), (5096, 15396), (5132, 15288), (7644, 10264), (7698, 10192), (8736, 8981)]