80819214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8629}}^1$

素因数の和:8864

約数の個数: 32

約数和(自身を含む): 185579520

約数和(自身を除く): 104760306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 8629, 9366, 17258, 25887, 51774, 60403, 120806, 181209, 362418, 1924267, 3848534, 5772801, 11545602, 13469869, 26939738, 40409607, 80819214]

約数ペア:

[(1, 80819214), (2, 40409607), (3, 26939738), (6, 13469869), (7, 11545602), (14, 5772801), (21, 3848534), (42, 1924267), (223, 362418), (446, 181209), (669, 120806), (1338, 60403), (1561, 51774), (3122, 25887), (4683, 17258), (8629, 9366)]