87441904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{719}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 185345280

約数和(自身を除く): 97903376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 691, 719, 1382, 1438, 2764, 2876, 5528, 5752, 7601, 7909, 11056, 11504, 15202, 15818, 30404, 31636, 60808, 63272, 121616, 126544, 496829, 993658, 1987316, 3974632, 5465119, 7949264, 10930238, 21860476, 43720952, 87441904]

約数ペア:

[(1, 87441904), (2, 43720952), (4, 21860476), (8, 10930238), (11, 7949264), (16, 5465119), (22, 3974632), (44, 1987316), (88, 993658), (176, 496829), (691, 126544), (719, 121616), (1382, 63272), (1438, 60808), (2764, 31636), (2876, 30404), (5528, 15818), (5752, 15202), (7601, 11504), (7909, 11056)]