85130564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3823}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 157395840

約数和(自身を除く): 72265276

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 3823, 5567, 7646, 11134, 15292, 22268, 72637, 145274, 290548, 1120139, 2240278, 4480556, 21282641, 42565282, 85130564]

約数ペア:

[(1, 85130564), (2, 42565282), (4, 21282641), (19, 4480556), (38, 2240278), (76, 1120139), (293, 290548), (586, 145274), (1172, 72637), (3823, 22268), (5567, 15292), (7646, 11134)]