64377678

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 131878656

約数和(自身を除く): 67500978

約数列:

[1, 2, 3, 6, 73, 103, 146, 206, 219, 309, 438, 618, 1427, 2854, 4281, 7519, 8562, 15038, 22557, 45114, 104171, 146981, 208342, 293962, 312513, 440943, 625026, 881886, 10729613, 21459226, 32188839, 64377678]

約数ペア:

[(1, 64377678), (2, 32188839), (3, 21459226), (6, 10729613), (73, 881886), (103, 625026), (146, 440943), (206, 312513), (219, 293962), (309, 208342), (438, 146981), (618, 104171), (1427, 45114), (2854, 22557), (4281, 15038), (7519, 8562)]