66809512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108457}}^1$

素因数の和:108481

約数の個数: 32

約数和(自身を含む): 156179520

約数和(自身を除く): 89370008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 108457, 216914, 433828, 759199, 867656, 1193027, 1518398, 2386054, 3036796, 4772108, 6073592, 8351189, 9544216, 16702378, 33404756, 66809512]

約数ペア:

[(1, 66809512), (2, 33404756), (4, 16702378), (7, 9544216), (8, 8351189), (11, 6073592), (14, 4772108), (22, 3036796), (28, 2386054), (44, 1518398), (56, 1193027), (77, 867656), (88, 759199), (154, 433828), (308, 216914), (616, 108457)]