87200709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 41362491

約数列:

[1, 3, 19, 29, 57, 71, 87, 213, 551, 743, 1349, 1653, 2059, 2229, 4047, 6177, 14117, 21547, 39121, 42351, 52753, 64641, 117363, 158259, 409393, 1002307, 1228179, 1529837, 3006921, 4589511, 29066903, 87200709]

約数ペア:

[(1, 87200709), (3, 29066903), (19, 4589511), (29, 3006921), (57, 1529837), (71, 1228179), (87, 1002307), (213, 409393), (551, 158259), (743, 117363), (1349, 64641), (1653, 52753), (2059, 42351), (2229, 39121), (4047, 21547), (6177, 14117)]