68990501

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3448

約数の個数: 16

約数和(自身を含む): 77414400

約数和(自身を除く): 8423899

約数列:

[1, 19, 23, 47, 437, 893, 1081, 3359, 20539, 63821, 77257, 157873, 1467883, 2999587, 3631079, 68990501]

約数ペア:

[(1, 68990501), (19, 3631079), (23, 2999587), (47, 1467883), (437, 157873), (893, 77257), (1081, 63821), (3359, 20539)]