72339646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{18947}}^1$

素因数の和:19055

約数の個数: 16

約数和(自身を含む): 114597504

約数和(自身を除く): 42257858

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 18947, 37894, 435781, 871562, 1572601, 3145202, 36169823, 72339646]

約数ペア:

[(1, 72339646), (2, 36169823), (23, 3145202), (46, 1572601), (83, 871562), (166, 435781), (1909, 37894), (3818, 18947)]