78871284

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{3797}}^1$

素因数の和:4384

約数の個数: 36

約数和(自身を含む): 199767204

約数和(自身を除く): 120895920

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 1154, 1731, 2308, 3462, 3797, 5193, 6924, 7594, 10386, 11391, 15188, 20772, 22782, 34173, 45564, 68346, 136692, 2190869, 4381738, 6572607, 8763476, 13145214, 19717821, 26290428, 39435642, 78871284]

約数ペア:

[(1, 78871284), (2, 39435642), (3, 26290428), (4, 19717821), (6, 13145214), (9, 8763476), (12, 6572607), (18, 4381738), (36, 2190869), (577, 136692), (1154, 68346), (1731, 45564), (2308, 34173), (3462, 22782), (3797, 20772), (5193, 15188), (6924, 11391), (7594, 10386)]