64478884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1543}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 116899328

約数和(自身を除く): 52420444

約数列:

[1, 2, 4, 31, 62, 124, 337, 674, 1348, 1543, 3086, 6172, 10447, 20894, 41788, 47833, 95666, 191332, 519991, 1039982, 2079964, 16119721, 32239442, 64478884]

約数ペア:

[(1, 64478884), (2, 32239442), (4, 16119721), (31, 2079964), (62, 1039982), (124, 519991), (337, 191332), (674, 95666), (1348, 47833), (1543, 41788), (3086, 20894), (6172, 10447)]