83761920004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{402137}}^1$

素因数の和:402364

約数の個数: 48

約数和(自身を含む): 172411037568

約数和(自身を除く): 88649117564

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 173, 301, 346, 602, 692, 1204, 1211, 2422, 4844, 7439, 14878, 29756, 52073, 104146, 208292, 402137, 804274, 1608548, 2814959, 5629918, 11259836, 17291891, 34583782, 69167564, 69569701, 121043237, 139139402, 242086474, 278278804, 484172948, 486987907, 973975814, 1947951628, 2991497143, 5982994286, 11965988572, 20940480001, 41880960002, 83761920004]

約数ペア:

[(1, 83761920004), (2, 41880960002), (4, 20940480001), (7, 11965988572), (14, 5982994286), (28, 2991497143), (43, 1947951628), (86, 973975814), (172, 486987907), (173, 484172948), (301, 278278804), (346, 242086474), (602, 139139402), (692, 121043237), (1204, 69569701), (1211, 69167564), (2422, 34583782), (4844, 17291891), (7439, 11259836), (14878, 5629918), (29756, 2814959), (52073, 1608548), (104146, 804274), (208292, 402137)]