68938688

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 182422800

約数和(自身を除く): 113484112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 89, 91, 98, 104, 112, 133, 152, 178, 182, 196, 208, 224, 247, 266, 304, 356, 364, 392, 416, 448, 494, 532, 608, 623, 637, 712, 728, 784, 832, 931, 988, 1064, 1157, 1216, 1246, 1274, 1424, 1456, 1568, 1691, 1729, 1862, 1976, 2128, 2314, 2492, 2548, 2848, 2912, 3136, 3382, 3458, 3724, 3952, 4256, 4361, 4628, 4984, 5096, 5696, 5824, 6764, 6916, 7448, 7904, 8099, 8512, 8722, 9256, 9968, 10192, 11837, 12103, 13528, 13832, 14896, 15808, 16198, 17444, 18512, 19936, 20384, 21983, 23674, 24206, 27056, 27664, 29792, 32396, 34888, 37024, 39872, 40768, 43966, 47348, 48412, 54112, 55328, 56693, 59584, 64792, 69776, 74048, 82859, 87932, 94696, 96824, 108224, 110656, 113386, 129584, 139552, 153881, 165718, 175864, 189392, 193648, 226772, 259168, 279104, 307762, 331436, 351728, 378784, 387296, 453544, 518336, 615524, 662872, 703456, 757568, 774592, 907088, 1077167, 1231048, 1325744, 1406912, 1814176, 2154334, 2462096, 2651488, 3628352, 4308668, 4924192, 5302976, 8617336, 9848384, 17234672, 34469344, 68938688]

約数ペア:

[(1, 68938688), (2, 34469344), (4, 17234672), (7, 9848384), (8, 8617336), (13, 5302976), (14, 4924192), (16, 4308668), (19, 3628352), (26, 2651488), (28, 2462096), (32, 2154334), (38, 1814176), (49, 1406912), (52, 1325744), (56, 1231048), (64, 1077167), (76, 907088), (89, 774592), (91, 757568), (98, 703456), (104, 662872), (112, 615524), (133, 518336), (152, 453544), (178, 387296), (182, 378784), (196, 351728), (208, 331436), (224, 307762), (247, 279104), (266, 259168), (304, 226772), (356, 193648), (364, 189392), (392, 175864), (416, 165718), (448, 153881), (494, 139552), (532, 129584), (608, 113386), (623, 110656), (637, 108224), (712, 96824), (728, 94696), (784, 87932), (832, 82859), (931, 74048), (988, 69776), (1064, 64792), (1157, 59584), (1216, 56693), (1246, 55328), (1274, 54112), (1424, 48412), (1456, 47348), (1568, 43966), (1691, 40768), (1729, 39872), (1862, 37024), (1976, 34888), (2128, 32396), (2314, 29792), (2492, 27664), (2548, 27056), (2848, 24206), (2912, 23674), (3136, 21983), (3382, 20384), (3458, 19936), (3724, 18512), (3952, 17444), (4256, 16198), (4361, 15808), (4628, 14896), (4984, 13832), (5096, 13528), (5696, 12103), (5824, 11837), (6764, 10192), (6916, 9968), (7448, 9256), (7904, 8722), (8099, 8512)]