90437436

素因数分解:

$2^2\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{2237}}^1$

素因数の和:3370

約数の個数: 36

約数和(自身を含む): 228911592

約数和(自身を除く): 138474156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1123, 2237, 2246, 3369, 4474, 4492, 6711, 6738, 8948, 10107, 13422, 13476, 20133, 20214, 26844, 40266, 40428, 80532, 2512151, 5024302, 7536453, 10048604, 15072906, 22609359, 30145812, 45218718, 90437436]

約数ペア:

[(1, 90437436), (2, 45218718), (3, 30145812), (4, 22609359), (6, 15072906), (9, 10048604), (12, 7536453), (18, 5024302), (36, 2512151), (1123, 80532), (2237, 40428), (2246, 40266), (3369, 26844), (4474, 20214), (4492, 20133), (6711, 13476), (6738, 13422), (8948, 10107)]