81108088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12689}}^1$

素因数の和:12759

約数の個数: 32

約数和(自身を含む): 164462400

約数和(自身を除く): 83354312

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 12689, 25378, 50756, 101512, 215713, 431426, 596383, 862852, 1192766, 1725704, 2385532, 4771064, 10138511, 20277022, 40554044, 81108088]

約数ペア:

[(1, 81108088), (2, 40554044), (4, 20277022), (8, 10138511), (17, 4771064), (34, 2385532), (47, 1725704), (68, 1192766), (94, 862852), (136, 596383), (188, 431426), (376, 215713), (799, 101512), (1598, 50756), (3196, 25378), (6392, 12689)]