64258504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20543}}^1$

素因数の和:20589

約数の個数: 32

約数和(自身を含む): 133125120

約数和(自身を除く): 68866616

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 20543, 41086, 82172, 164344, 349231, 472489, 698462, 944978, 1396924, 1889956, 2793848, 3779912, 8032313, 16064626, 32129252, 64258504]

約数ペア:

[(1, 64258504), (2, 32129252), (4, 16064626), (8, 8032313), (17, 3779912), (23, 2793848), (34, 1889956), (46, 1396924), (68, 944978), (92, 698462), (136, 472489), (184, 349231), (391, 164344), (782, 82172), (1564, 41086), (3128, 20543)]