77889276

素因数分解:

$2^2\times 3^6\times {\mathrm{26711}}^1$

素因数の和:26733

約数の個数: 42

約数和(自身を含む): 204373512

約数和(自身を除く): 126484236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 26711, 53422, 80133, 106844, 160266, 240399, 320532, 480798, 721197, 961596, 1442394, 2163591, 2884788, 4327182, 6490773, 8654364, 12981546, 19472319, 25963092, 38944638, 77889276]

約数ペア:

[(1, 77889276), (2, 38944638), (3, 25963092), (4, 19472319), (6, 12981546), (9, 8654364), (12, 6490773), (18, 4327182), (27, 2884788), (36, 2163591), (54, 1442394), (81, 961596), (108, 721197), (162, 480798), (243, 320532), (324, 240399), (486, 160266), (729, 106844), (972, 80133), (1458, 53422), (2916, 26711)]