66538808

素因数分解:

$2^3\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1621}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 142865760

約数和(自身を除く): 76326952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 733, 1466, 1621, 2932, 3242, 5131, 5864, 6484, 10262, 11347, 12968, 20524, 22694, 41048, 45388, 90776, 1188193, 2376386, 4752772, 8317351, 9505544, 16634702, 33269404, 66538808]

約数ペア:

[(1, 66538808), (2, 33269404), (4, 16634702), (7, 9505544), (8, 8317351), (14, 4752772), (28, 2376386), (56, 1188193), (733, 90776), (1466, 45388), (1621, 41048), (2932, 22694), (3242, 20524), (5131, 12968), (5864, 11347), (6484, 10262)]