31125738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12149}}^1$

素因数の和:12222

約数の個数: 32

約数和(自身を含む): 72316800

約数和(自身を除く): 41191062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 12149, 24298, 36447, 72894, 85043, 170086, 255129, 510258, 741089, 1482178, 2223267, 4446534, 5187623, 10375246, 15562869, 31125738]

約数ペア:

[(1, 31125738), (2, 15562869), (3, 10375246), (6, 5187623), (7, 4446534), (14, 2223267), (21, 1482178), (42, 741089), (61, 510258), (122, 255129), (183, 170086), (366, 85043), (427, 72894), (854, 36447), (1281, 24298), (2562, 12149)]