66687278

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{26317}}^1$

素因数の和:26507

約数の個数: 16

約数和(自身を含む): 114957024

約数和(自身を除く): 48269746

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 26317, 52634, 184219, 368438, 4763377, 9526754, 33343639, 66687278]

約数ペア:

[(1, 66687278), (2, 33343639), (7, 9526754), (14, 4763377), (181, 368438), (362, 184219), (1267, 52634), (2534, 26317)]