78896256681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1\times {\mathrm{20509}}^1$

素因数の和:23277

約数の個数: 32

約数和(自身を含む): 117476029440

約数和(自身を除く): 38579772759

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 2711, 8133, 20509, 29821, 61527, 89463, 116573, 225599, 349719, 676797, 881887, 1282303, 2645661, 3846909, 9700757, 29102271, 55599899, 166799697, 611598889, 1834796667, 2390795657, 7172386971, 26298752227, 78896256681]

約数ペア:

[(1, 78896256681), (3, 26298752227), (11, 7172386971), (33, 2390795657), (43, 1834796667), (129, 611598889), (473, 166799697), (1419, 55599899), (2711, 29102271), (8133, 9700757), (20509, 3846909), (29821, 2645661), (61527, 1282303), (89463, 881887), (116573, 676797), (225599, 349719)]