80783584

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8447

約数の個数: 48

約数和(自身を含む): 186012288

約数和(自身を除く): 105228704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 8387, 9632, 16774, 33548, 58709, 67096, 117418, 134192, 234836, 268384, 360641, 469672, 721282, 939344, 1442564, 1878688, 2524487, 2885128, 5048974, 5770256, 10097948, 11540512, 20195896, 40391792, 80783584]

約数ペア:

[(1, 80783584), (2, 40391792), (4, 20195896), (7, 11540512), (8, 10097948), (14, 5770256), (16, 5048974), (28, 2885128), (32, 2524487), (43, 1878688), (56, 1442564), (86, 939344), (112, 721282), (172, 469672), (224, 360641), (301, 268384), (344, 234836), (602, 134192), (688, 117418), (1204, 67096), (1376, 58709), (2408, 33548), (4816, 16774), (8387, 9632)]