64721316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{490313}}^1$

素因数の和:490331

約数の個数: 24

約数和(自身を含む): 164745504

約数和(自身を除く): 100024188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 490313, 980626, 1470939, 1961252, 2941878, 5393443, 5883756, 10786886, 16180329, 21573772, 32360658, 64721316]

約数ペア:

[(1, 64721316), (2, 32360658), (3, 21573772), (4, 16180329), (6, 10786886), (11, 5883756), (12, 5393443), (22, 2941878), (33, 1961252), (44, 1470939), (66, 980626), (132, 490313)]