66887866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{11657}}^1$

素因数の和:11829

約数の個数: 16

約数和(自身を含む): 106320960

約数和(自身を除く): 39433094

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 11657, 23314, 221483, 442966, 1760207, 3520414, 33443933, 66887866]

約数ペア:

[(1, 66887866), (2, 33443933), (19, 3520414), (38, 1760207), (151, 442966), (302, 221483), (2869, 23314), (5738, 11657)]