31333284

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 81661440

約数和(自身を除く): 50328156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 892, 1301, 1338, 2007, 2602, 2676, 3903, 4014, 5204, 6021, 7806, 8028, 11709, 12042, 15612, 23418, 24084, 35127, 46836, 70254, 140508, 290123, 580246, 870369, 1160492, 1740738, 2611107, 3481476, 5222214, 7833321, 10444428, 15666642, 31333284]

約数ペア:

[(1, 31333284), (2, 15666642), (3, 10444428), (4, 7833321), (6, 5222214), (9, 3481476), (12, 2611107), (18, 1740738), (27, 1160492), (36, 870369), (54, 580246), (108, 290123), (223, 140508), (446, 70254), (669, 46836), (892, 35127), (1301, 24084), (1338, 23418), (2007, 15612), (2602, 12042), (2676, 11709), (3903, 8028), (4014, 7806), (5204, 6021)]