72861218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{25819}}^1$

素因数の和:25921

約数の個数: 16

約数和(自身を含む): 117119520

約数和(自身を除く): 44258302

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 25819, 51638, 438923, 877846, 2142977, 4285954, 36430609, 72861218]

約数ペア:

[(1, 72861218), (2, 36430609), (17, 4285954), (34, 2142977), (83, 877846), (166, 438923), (1411, 51638), (2822, 25819)]