81815424

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 152605056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 83, 96, 102, 128, 136, 151, 166, 192, 204, 249, 272, 302, 332, 384, 408, 453, 498, 544, 604, 664, 816, 906, 996, 1088, 1208, 1328, 1411, 1632, 1812, 1992, 2176, 2416, 2567, 2656, 2822, 3264, 3624, 3984, 4233, 4832, 5134, 5312, 5644, 6528, 7248, 7701, 7968, 8466, 9664, 10268, 10624, 11288, 12533, 14496, 15402, 15936, 16932, 19328, 20536, 22576, 25066, 28992, 30804, 31872, 33864, 37599, 41072, 45152, 50132, 57984, 61608, 67728, 75198, 82144, 90304, 100264, 123216, 135456, 150396, 164288, 180608, 200528, 213061, 246432, 270912, 300792, 328576, 401056, 426122, 492864, 541824, 601584, 639183, 802112, 852244, 985728, 1203168, 1278366, 1604224, 1704488, 2406336, 2556732, 3408976, 4812672, 5113464, 6817952, 10226928, 13635904, 20453856, 27271808, 40907712, 81815424]

約数ペア:

[(1, 81815424), (2, 40907712), (3, 27271808), (4, 20453856), (6, 13635904), (8, 10226928), (12, 6817952), (16, 5113464), (17, 4812672), (24, 3408976), (32, 2556732), (34, 2406336), (48, 1704488), (51, 1604224), (64, 1278366), (68, 1203168), (83, 985728), (96, 852244), (102, 802112), (128, 639183), (136, 601584), (151, 541824), (166, 492864), (192, 426122), (204, 401056), (249, 328576), (272, 300792), (302, 270912), (332, 246432), (384, 213061), (408, 200528), (453, 180608), (498, 164288), (544, 150396), (604, 135456), (664, 123216), (816, 100264), (906, 90304), (996, 82144), (1088, 75198), (1208, 67728), (1328, 61608), (1411, 57984), (1632, 50132), (1812, 45152), (1992, 41072), (2176, 37599), (2416, 33864), (2567, 31872), (2656, 30804), (2822, 28992), (3264, 25066), (3624, 22576), (3984, 20536), (4233, 19328), (4832, 16932), (5134, 15936), (5312, 15402), (5644, 14496), (6528, 12533), (7248, 11288), (7701, 10624), (7968, 10268), (8466, 9664)]