81100566

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{22871}}^1$

素因数の和:23076

約数の個数: 24

約数和(自身を含む): 176617584

約数和(自身を除く): 95517018

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 22871, 45742, 68613, 137226, 205839, 411678, 4505587, 9011174, 13516761, 27033522, 40550283, 81100566]

約数ペア:

[(1, 81100566), (2, 40550283), (3, 27033522), (6, 13516761), (9, 9011174), (18, 4505587), (197, 411678), (394, 205839), (591, 137226), (1182, 68613), (1773, 45742), (3546, 22871)]