78777684

素因数分解:

$2^2\times 3^5\times {\mathrm{81047}}^1$

素因数の和:81066

約数の個数: 36

約数和(自身を含む): 206510304

約数和(自身を除く): 127732620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 81047, 162094, 243141, 324188, 486282, 729423, 972564, 1458846, 2188269, 2917692, 4376538, 6564807, 8753076, 13129614, 19694421, 26259228, 39388842, 78777684]

約数ペア:

[(1, 78777684), (2, 39388842), (3, 26259228), (4, 19694421), (6, 13129614), (9, 8753076), (12, 6564807), (18, 4376538), (27, 2917692), (36, 2188269), (54, 1458846), (81, 972564), (108, 729423), (162, 486282), (243, 324188), (324, 243141), (486, 162094), (972, 81047)]