77804288

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{971}}^1$

素因数の和:1300

約数の個数: 36

約数和(自身を含む): 155961288

約数和(自身を除く): 78157000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 626, 971, 1252, 1942, 2504, 3884, 5008, 7768, 10016, 15536, 20032, 31072, 40064, 62144, 80128, 124288, 248576, 303923, 607846, 1215692, 2431384, 4862768, 9725536, 19451072, 38902144, 77804288]

約数ペア:

[(1, 77804288), (2, 38902144), (4, 19451072), (8, 9725536), (16, 4862768), (32, 2431384), (64, 1215692), (128, 607846), (256, 303923), (313, 248576), (626, 124288), (971, 80128), (1252, 62144), (1942, 40064), (2504, 31072), (3884, 20032), (5008, 15536), (7768, 10016)]