80873312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 174332592

約数和(自身を除く): 93459280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 3187, 6344, 6374, 12688, 12748, 25376, 25496, 41431, 50992, 82862, 101984, 165724, 194407, 331448, 388814, 662896, 777628, 1325792, 1555256, 2527291, 3110512, 5054582, 6221024, 10109164, 20218328, 40436656, 80873312]

約数ペア:

[(1, 80873312), (2, 40436656), (4, 20218328), (8, 10109164), (13, 6221024), (16, 5054582), (26, 3110512), (32, 2527291), (52, 1555256), (61, 1325792), (104, 777628), (122, 662896), (208, 388814), (244, 331448), (416, 194407), (488, 165724), (793, 101984), (976, 82862), (1586, 50992), (1952, 41431), (3172, 25496), (3187, 25376), (6344, 12748), (6374, 12688)]