72912104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{222293}}^1$

素因数の和:222340

約数の個数: 16

約数和(自身を含む): 140045220

約数和(自身を除く): 67133116

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 222293, 444586, 889172, 1778344, 9114013, 18228026, 36456052, 72912104]

約数ペア:

[(1, 72912104), (2, 36456052), (4, 18228026), (8, 9114013), (41, 1778344), (82, 889172), (164, 444586), (328, 222293)]