42121644

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 101267712

約数和(自身を除く): 59146068

約数列:

[1, 2, 3, 4, 6, 12, 53, 103, 106, 159, 206, 212, 309, 318, 412, 618, 636, 643, 1236, 1286, 1929, 2572, 3858, 5459, 7716, 10918, 16377, 21836, 32754, 34079, 65508, 66229, 68158, 102237, 132458, 136316, 198687, 204474, 264916, 397374, 408948, 794748, 3510137, 7020274, 10530411, 14040548, 21060822, 42121644]

約数ペア:

[(1, 42121644), (2, 21060822), (3, 14040548), (4, 10530411), (6, 7020274), (12, 3510137), (53, 794748), (103, 408948), (106, 397374), (159, 264916), (206, 204474), (212, 198687), (309, 136316), (318, 132458), (412, 102237), (618, 68158), (636, 66229), (643, 65508), (1236, 34079), (1286, 32754), (1929, 21836), (2572, 16377), (3858, 10918), (5459, 7716)]