81884308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109471}}^1$

素因数の和:109503

約数の個数: 24

約数和(自身を含む): 165521664

約数和(自身を除く): 83637356

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 109471, 218942, 437884, 1204181, 1861007, 2408362, 3722014, 4816724, 7444028, 20471077, 40942154, 81884308]

約数ペア:

[(1, 81884308), (2, 40942154), (4, 20471077), (11, 7444028), (17, 4816724), (22, 3722014), (34, 2408362), (44, 1861007), (68, 1204181), (187, 437884), (374, 218942), (748, 109471)]