67804672

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 149177952

約数和(自身を除く): 81373280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 167, 208, 244, 256, 334, 416, 488, 512, 668, 793, 832, 976, 1336, 1586, 1664, 1952, 2171, 2672, 3172, 3328, 3904, 4342, 5344, 6344, 6656, 7808, 8684, 10187, 10688, 12688, 15616, 17368, 20374, 21376, 25376, 31232, 34736, 40748, 42752, 50752, 69472, 81496, 85504, 101504, 132431, 138944, 162992, 203008, 264862, 277888, 325984, 406016, 529724, 555776, 651968, 1059448, 1111552, 1303936, 2118896, 2607872, 4237792, 5215744, 8475584, 16951168, 33902336, 67804672]

約数ペア:

[(1, 67804672), (2, 33902336), (4, 16951168), (8, 8475584), (13, 5215744), (16, 4237792), (26, 2607872), (32, 2118896), (52, 1303936), (61, 1111552), (64, 1059448), (104, 651968), (122, 555776), (128, 529724), (167, 406016), (208, 325984), (244, 277888), (256, 264862), (334, 203008), (416, 162992), (488, 138944), (512, 132431), (668, 101504), (793, 85504), (832, 81496), (976, 69472), (1336, 50752), (1586, 42752), (1664, 40748), (1952, 34736), (2171, 31232), (2672, 25376), (3172, 21376), (3328, 20374), (3904, 17368), (4342, 15616), (5344, 12688), (6344, 10688), (6656, 10187), (7808, 8684)]