81105844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19553}}^1$

素因数の和:19635

約数の個数: 24

約数和(自身を含む): 152755848

約数和(自身を除く): 71650004

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 19553, 39106, 78212, 332401, 664802, 1192733, 1329604, 2385466, 4770932, 20276461, 40552922, 81105844]

約数ペア:

[(1, 81105844), (2, 40552922), (4, 20276461), (17, 4770932), (34, 2385466), (61, 1329604), (68, 1192733), (122, 664802), (244, 332401), (1037, 78212), (2074, 39106), (4148, 19553)]