72839944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{222073}}^1$

素因数の和:222120

約数の個数: 16

約数和(自身を含む): 139906620

約数和(自身を除く): 67066676

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 222073, 444146, 888292, 1776584, 9104993, 18209986, 36419972, 72839944]

約数ペア:

[(1, 72839944), (2, 36419972), (4, 18209986), (8, 9104993), (41, 1776584), (82, 888292), (164, 444146), (328, 222073)]