66723496

素因数分解:

$2^3\times 7^2\times {\mathrm{170213}}^1$

素因数の和:170233

約数の個数: 24

約数和(自身を含む): 145532970

約数和(自身を除く): 78809474

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 170213, 340426, 680852, 1191491, 1361704, 2382982, 4765964, 8340437, 9531928, 16680874, 33361748, 66723496]

約数ペア:

[(1, 66723496), (2, 33361748), (4, 16680874), (7, 9531928), (8, 8340437), (14, 4765964), (28, 2382982), (49, 1361704), (56, 1191491), (98, 680852), (196, 340426), (392, 170213)]