66923380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90437}}^1$

素因数の和:90483

約数の個数: 24

約数和(自身を含む): 144339048

約数和(自身を除く): 77415668

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 90437, 180874, 361748, 452185, 904370, 1808740, 3346169, 6692338, 13384676, 16730845, 33461690, 66923380]

約数ペア:

[(1, 66923380), (2, 33461690), (4, 16730845), (5, 13384676), (10, 6692338), (20, 3346169), (37, 1808740), (74, 904370), (148, 452185), (185, 361748), (370, 180874), (740, 90437)]