86419638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3657

約数の個数: 48

約数和(自身を含む): 199929600

約数和(自身を除く): 113509962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 3559, 4047, 7118, 8094, 10677, 12141, 21354, 24282, 32031, 64062, 67621, 135242, 202863, 252689, 405726, 505378, 608589, 758067, 1217178, 1516134, 2274201, 4548402, 4801091, 9602182, 14403273, 28806546, 43209819, 86419638]

約数ペア:

[(1, 86419638), (2, 43209819), (3, 28806546), (6, 14403273), (9, 9602182), (18, 4801091), (19, 4548402), (38, 2274201), (57, 1516134), (71, 1217178), (114, 758067), (142, 608589), (171, 505378), (213, 405726), (342, 252689), (426, 202863), (639, 135242), (1278, 67621), (1349, 64062), (2698, 32031), (3559, 24282), (4047, 21354), (7118, 12141), (8094, 10677)]