66439952

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1775

約数の個数: 40

約数和(自身を含む): 134027136

約数和(自身を除く): 67587184

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1667, 2491, 3334, 4982, 6668, 9964, 13336, 19928, 26672, 39856, 78349, 88351, 156698, 176702, 313396, 353404, 626792, 706808, 1253584, 1413616, 4152497, 8304994, 16609988, 33219976, 66439952]

約数ペア:

[(1, 66439952), (2, 33219976), (4, 16609988), (8, 8304994), (16, 4152497), (47, 1413616), (53, 1253584), (94, 706808), (106, 626792), (188, 353404), (212, 313396), (376, 176702), (424, 156698), (752, 88351), (848, 78349), (1667, 39856), (2491, 26672), (3334, 19928), (4982, 13336), (6668, 9964)]