80257748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62119}}^1$

素因数の和:62159

約数の個数: 24

約数和(自身を含む): 156542400

約数和(自身を除く): 76284652

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 62119, 124238, 248476, 1056023, 1180261, 2112046, 2360522, 4224092, 4721044, 20064437, 40128874, 80257748]

約数ペア:

[(1, 80257748), (2, 40128874), (4, 20064437), (17, 4721044), (19, 4224092), (34, 2360522), (38, 2112046), (68, 1180261), (76, 1056023), (323, 248476), (646, 124238), (1292, 62119)]