66918808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 139953240

約数和(自身を除く): 73034432

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 292, 484, 584, 803, 947, 968, 1606, 1894, 3212, 3788, 6424, 7576, 8833, 10417, 17666, 20834, 35332, 41668, 69131, 70664, 83336, 114587, 138262, 229174, 276524, 458348, 553048, 760441, 916696, 1520882, 3041764, 6083528, 8364851, 16729702, 33459404, 66918808]

約数ペア:

[(1, 66918808), (2, 33459404), (4, 16729702), (8, 8364851), (11, 6083528), (22, 3041764), (44, 1520882), (73, 916696), (88, 760441), (121, 553048), (146, 458348), (242, 276524), (292, 229174), (484, 138262), (584, 114587), (803, 83336), (947, 70664), (968, 69131), (1606, 41668), (1894, 35332), (3212, 20834), (3788, 17666), (6424, 10417), (7576, 8833)]