82156428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^2\times {\mathrm{1667}}^1$

素因数の和:1751

約数の個数: 54

約数和(自身を含む): 213565716

約数和(自身を除く): 131409288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1369, 1667, 2738, 3334, 4107, 5001, 5476, 6668, 8214, 10002, 12321, 15003, 16428, 20004, 24642, 30006, 49284, 60012, 61679, 123358, 185037, 246716, 370074, 555111, 740148, 1110222, 2220444, 2282123, 4564246, 6846369, 9128492, 13692738, 20539107, 27385476, 41078214, 82156428]

約数ペア:

[(1, 82156428), (2, 41078214), (3, 27385476), (4, 20539107), (6, 13692738), (9, 9128492), (12, 6846369), (18, 4564246), (36, 2282123), (37, 2220444), (74, 1110222), (111, 740148), (148, 555111), (222, 370074), (333, 246716), (444, 185037), (666, 123358), (1332, 61679), (1369, 60012), (1667, 49284), (2738, 30006), (3334, 24642), (4107, 20004), (5001, 16428), (5476, 15003), (6668, 12321), (8214, 10002)]