80776437

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 50828043

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 4079, 6601, 12237, 19803, 28553, 85659, 93817, 167239, 281451, 501717, 656719, 1170673, 1970157, 3512019, 3846497, 11539491, 26925479, 80776437]

約数ペア:

[(1, 80776437), (3, 26925479), (7, 11539491), (21, 3846497), (23, 3512019), (41, 1970157), (69, 1170673), (123, 656719), (161, 501717), (287, 281451), (483, 167239), (861, 93817), (943, 85659), (2829, 28553), (4079, 19803), (6601, 12237)]