80396778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{174019}}^1$

素因数の和:174042

約数の個数: 32

約数和(自身を含む): 200471040

約数和(自身を除く): 120074262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 174019, 348038, 522057, 1044114, 1218133, 1914209, 2436266, 3654399, 3828418, 5742627, 7308798, 11485254, 13399463, 26798926, 40198389, 80396778]

約数ペア:

[(1, 80396778), (2, 40198389), (3, 26798926), (6, 13399463), (7, 11485254), (11, 7308798), (14, 5742627), (21, 3828418), (22, 3654399), (33, 2436266), (42, 1914209), (66, 1218133), (77, 1044114), (154, 522057), (231, 348038), (462, 174019)]