68816768

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{18539}}^1$

素因数の和:18582

約数の個数: 32

約数和(自身を含む): 141831000

約数和(自身を除く): 73014232

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 18539, 37078, 74156, 148312, 296624, 537631, 593248, 1075262, 1186496, 2150524, 2372992, 4301048, 8602096, 17204192, 34408384, 68816768]

約数ペア:

[(1, 68816768), (2, 34408384), (4, 17204192), (8, 8602096), (16, 4301048), (29, 2372992), (32, 2150524), (58, 1186496), (64, 1075262), (116, 593248), (128, 537631), (232, 296624), (464, 148312), (928, 74156), (1856, 37078), (3712, 18539)]