53571708

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^2\times {\mathrm{1087}}^1$

素因数の和:1171

約数の個数: 54

約数和(自身を含む): 139304256

約数和(自身を除く): 85732548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1087, 1332, 1369, 2174, 2738, 3261, 4107, 4348, 5476, 6522, 8214, 9783, 12321, 13044, 16428, 19566, 24642, 39132, 40219, 49284, 80438, 120657, 160876, 241314, 361971, 482628, 723942, 1447884, 1488103, 2976206, 4464309, 5952412, 8928618, 13392927, 17857236, 26785854, 53571708]

約数ペア:

[(1, 53571708), (2, 26785854), (3, 17857236), (4, 13392927), (6, 8928618), (9, 5952412), (12, 4464309), (18, 2976206), (36, 1488103), (37, 1447884), (74, 723942), (111, 482628), (148, 361971), (222, 241314), (333, 160876), (444, 120657), (666, 80438), (1087, 49284), (1332, 40219), (1369, 39132), (2174, 24642), (2738, 19566), (3261, 16428), (4107, 13044), (4348, 12321), (5476, 9783), (6522, 8214)]