65581428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{719}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 167408640

約数和(自身を除く): 101827212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 691, 719, 1382, 1438, 2073, 2157, 2764, 2876, 4146, 4314, 7601, 7909, 8292, 8628, 15202, 15818, 22803, 23727, 30404, 31636, 45606, 47454, 91212, 94908, 496829, 993658, 1490487, 1987316, 2980974, 5465119, 5961948, 10930238, 16395357, 21860476, 32790714, 65581428]

約数ペア:

[(1, 65581428), (2, 32790714), (3, 21860476), (4, 16395357), (6, 10930238), (11, 5961948), (12, 5465119), (22, 2980974), (33, 1987316), (44, 1490487), (66, 993658), (132, 496829), (691, 94908), (719, 91212), (1382, 47454), (1438, 45606), (2073, 31636), (2157, 30404), (2764, 23727), (2876, 22803), (4146, 15818), (4314, 15202), (7601, 8628), (7909, 8292)]