91090076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3323}}^1$

素因数の和:3434

約数の個数: 48

約数和(自身を含む): 201035520

約数和(自身を除く): 109945444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3323, 3916, 6646, 6853, 13292, 13706, 23261, 27412, 36553, 46522, 73106, 93044, 146212, 255871, 295747, 511742, 591494, 1023484, 1182988, 2070229, 3253217, 4140458, 6506434, 8280916, 13012868, 22772519, 45545038, 91090076]

約数ペア:

[(1, 91090076), (2, 45545038), (4, 22772519), (7, 13012868), (11, 8280916), (14, 6506434), (22, 4140458), (28, 3253217), (44, 2070229), (77, 1182988), (89, 1023484), (154, 591494), (178, 511742), (308, 295747), (356, 255871), (623, 146212), (979, 93044), (1246, 73106), (1958, 46522), (2492, 36553), (3323, 27412), (3916, 23261), (6646, 13706), (6853, 13292)]