31749738

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 65630400

約数和(自身を除く): 33880662

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 654, 1129, 2258, 3387, 4687, 6774, 9374, 14061, 28122, 48547, 97094, 123061, 145641, 246122, 291282, 369183, 738366, 5291623, 10583246, 15874869, 31749738]

約数ペア:

[(1, 31749738), (2, 15874869), (3, 10583246), (6, 5291623), (43, 738366), (86, 369183), (109, 291282), (129, 246122), (218, 145641), (258, 123061), (327, 97094), (654, 48547), (1129, 28122), (2258, 14061), (3387, 9374), (4687, 6774)]