77891238

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{81647}}^1$

素因数の和:81708

約数の個数: 24

約数和(自身を含む): 171950688

約数和(自身を除く): 94059450

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 81647, 163294, 244941, 489882, 734823, 1469646, 4327291, 8654582, 12981873, 25963746, 38945619, 77891238]

約数ペア:

[(1, 77891238), (2, 38945619), (3, 25963746), (6, 12981873), (9, 8654582), (18, 4327291), (53, 1469646), (106, 734823), (159, 489882), (318, 244941), (477, 163294), (954, 81647)]