78189888

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{8311}}^1$

素因数の和:8340

約数の個数: 84

約数和(自身を含む): 240682272

約数和(自身を除く): 162492384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 8311, 9408, 16622, 24933, 33244, 49866, 58177, 66488, 99732, 116354, 132976, 174531, 199464, 232708, 265952, 349062, 398928, 407239, 465416, 531904, 698124, 797856, 814478, 930832, 1221717, 1396248, 1595712, 1628956, 1861664, 2443434, 2792496, 3257912, 3723328, 4886868, 5584992, 6515824, 9773736, 11169984, 13031648, 19547472, 26063296, 39094944, 78189888]

約数ペア:

[(1, 78189888), (2, 39094944), (3, 26063296), (4, 19547472), (6, 13031648), (7, 11169984), (8, 9773736), (12, 6515824), (14, 5584992), (16, 4886868), (21, 3723328), (24, 3257912), (28, 2792496), (32, 2443434), (42, 1861664), (48, 1628956), (49, 1595712), (56, 1396248), (64, 1221717), (84, 930832), (96, 814478), (98, 797856), (112, 698124), (147, 531904), (168, 465416), (192, 407239), (196, 398928), (224, 349062), (294, 265952), (336, 232708), (392, 199464), (448, 174531), (588, 132976), (672, 116354), (784, 99732), (1176, 66488), (1344, 58177), (1568, 49866), (2352, 33244), (3136, 24933), (4704, 16622), (8311, 9408)]