72321842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{21929}}^1$

素因数の和:22045

約数の個数: 16

約数和(自身を含む): 116053560

約数和(自身を除く): 43731718

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 21929, 43858, 372793, 745586, 2127113, 4254226, 36160921, 72321842]

約数ペア:

[(1, 72321842), (2, 36160921), (17, 4254226), (34, 2127113), (97, 745586), (194, 372793), (1649, 43858), (3298, 21929)]