78786072

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10039}}^1$

素因数の和:10160

約数の個数: 48

約数和(自身を含む): 215358000

約数和(自身を除く): 136571928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 10039, 20078, 30117, 40156, 60234, 80312, 90351, 120468, 180702, 240936, 361404, 722808, 1094251, 2188502, 3282753, 4377004, 6565506, 8754008, 9848259, 13131012, 19696518, 26262024, 39393036, 78786072]

約数ペア:

[(1, 78786072), (2, 39393036), (3, 26262024), (4, 19696518), (6, 13131012), (8, 9848259), (9, 8754008), (12, 6565506), (18, 4377004), (24, 3282753), (36, 2188502), (72, 1094251), (109, 722808), (218, 361404), (327, 240936), (436, 180702), (654, 120468), (872, 90351), (981, 80312), (1308, 60234), (1962, 40156), (2616, 30117), (3924, 20078), (7848, 10039)]