66439316

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3967}}^1$

素因数の和:4103

約数の個数: 24

約数和(自身を含む): 119992320

約数和(自身を除く): 53553004

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 3967, 4187, 7934, 8374, 15868, 16748, 210251, 313393, 420502, 626786, 841004, 1253572, 16609829, 33219658, 66439316]

約数ペア:

[(1, 66439316), (2, 33219658), (4, 16609829), (53, 1253572), (79, 841004), (106, 626786), (158, 420502), (212, 313393), (316, 210251), (3967, 16748), (4187, 15868), (7934, 8374)]