80723048

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38959}}^1$

素因数の和:39009

約数の個数: 32

約数和(自身を含む): 177657600

約数和(自身を除く): 96934552

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 38959, 77918, 155836, 272713, 311672, 545426, 1090852, 1441483, 2181704, 2882966, 5765932, 10090381, 11531864, 20180762, 40361524, 80723048]

約数ペア:

[(1, 80723048), (2, 40361524), (4, 20180762), (7, 11531864), (8, 10090381), (14, 5765932), (28, 2882966), (37, 2181704), (56, 1441483), (74, 1090852), (148, 545426), (259, 311672), (296, 272713), (518, 155836), (1036, 77918), (2072, 38959)]