81463552

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{10973}}^1$

素因数の和:11018

約数の個数: 36

約数和(自身を含む): 168231420

約数和(自身を除く): 86767868

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 10973, 21946, 43892, 87784, 175568, 318217, 351136, 636434, 702272, 1272868, 1404544, 2545736, 2809088, 5091472, 10182944, 20365888, 40731776, 81463552]

約数ペア:

[(1, 81463552), (2, 40731776), (4, 20365888), (8, 10182944), (16, 5091472), (29, 2809088), (32, 2545736), (58, 1404544), (64, 1272868), (116, 702272), (128, 636434), (232, 351136), (256, 318217), (464, 175568), (928, 87784), (1856, 43892), (3712, 21946), (7424, 10973)]