64208804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33937}}^1$

素因数の和:33995

約数の個数: 24

約数和(自身を含む): 125434848

約数和(自身を除く): 61226044

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 33937, 67874, 135748, 373307, 746614, 1459291, 1493228, 2918582, 5837164, 16052201, 32104402, 64208804]

約数ペア:

[(1, 64208804), (2, 32104402), (4, 16052201), (11, 5837164), (22, 2918582), (43, 1493228), (44, 1459291), (86, 746614), (172, 373307), (473, 135748), (946, 67874), (1892, 33937)]