77801796

素因数分解:

$2^2\times 3^6\times {\mathrm{26681}}^1$

素因数の和:26703

約数の個数: 42

約数和(自身を含む): 204143982

約数和(自身を除く): 126342186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 26681, 53362, 80043, 106724, 160086, 240129, 320172, 480258, 720387, 960516, 1440774, 2161161, 2881548, 4322322, 6483483, 8644644, 12966966, 19450449, 25933932, 38900898, 77801796]

約数ペア:

[(1, 77801796), (2, 38900898), (3, 25933932), (4, 19450449), (6, 12966966), (9, 8644644), (12, 6483483), (18, 4322322), (27, 2881548), (36, 2161161), (54, 1440774), (81, 960516), (108, 720387), (162, 480258), (243, 320172), (324, 240129), (486, 160086), (729, 106724), (972, 80043), (1458, 53362), (2916, 26681)]