66335456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 143337600

約数和(自身を除く): 77002144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 352, 398, 796, 947, 1592, 1894, 2189, 3184, 3788, 4378, 6368, 7576, 8756, 10417, 15152, 17512, 20834, 30304, 35024, 41668, 70048, 83336, 166672, 188453, 333344, 376906, 753812, 1507624, 2072983, 3015248, 4145966, 6030496, 8291932, 16583864, 33167728, 66335456]

約数ペア:

[(1, 66335456), (2, 33167728), (4, 16583864), (8, 8291932), (11, 6030496), (16, 4145966), (22, 3015248), (32, 2072983), (44, 1507624), (88, 753812), (176, 376906), (199, 333344), (352, 188453), (398, 166672), (796, 83336), (947, 70048), (1592, 41668), (1894, 35024), (2189, 30304), (3184, 20834), (3788, 17512), (4378, 15152), (6368, 10417), (7576, 8756)]