81370464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6412

約数の個数: 96

約数和(自身を含む): 256999680

約数和(自身を除く): 175629216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6373, 6384, 12746, 12768, 19119, 25492, 38238, 44611, 50984, 76476, 89222, 101968, 121087, 133833, 152952, 178444, 203936, 242174, 267666, 305904, 356888, 363261, 484348, 535332, 611808, 713776, 726522, 847609, 968696, 1070664, 1427552, 1453044, 1695218, 1937392, 2141328, 2542827, 2906088, 3390436, 3874784, 4282656, 5085654, 5812176, 6780872, 10171308, 11624352, 13561744, 20342616, 27123488, 40685232, 81370464]

約数ペア:

[(1, 81370464), (2, 40685232), (3, 27123488), (4, 20342616), (6, 13561744), (7, 11624352), (8, 10171308), (12, 6780872), (14, 5812176), (16, 5085654), (19, 4282656), (21, 3874784), (24, 3390436), (28, 2906088), (32, 2542827), (38, 2141328), (42, 1937392), (48, 1695218), (56, 1453044), (57, 1427552), (76, 1070664), (84, 968696), (96, 847609), (112, 726522), (114, 713776), (133, 611808), (152, 535332), (168, 484348), (224, 363261), (228, 356888), (266, 305904), (304, 267666), (336, 242174), (399, 203936), (456, 178444), (532, 152952), (608, 133833), (672, 121087), (798, 101968), (912, 89222), (1064, 76476), (1596, 50984), (1824, 44611), (2128, 38238), (3192, 25492), (4256, 19119), (6373, 12768), (6384, 12746)]