80399268

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{16067}}^1$

素因数の和:16216

約数の個数: 36

約数和(自身を含む): 204706320

約数和(自身を除く): 124307052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 16067, 32134, 48201, 64268, 96402, 144603, 192804, 289206, 578412, 2233313, 4466626, 6699939, 8933252, 13399878, 20099817, 26799756, 40199634, 80399268]

約数ペア:

[(1, 80399268), (2, 40199634), (3, 26799756), (4, 20099817), (6, 13399878), (9, 8933252), (12, 6699939), (18, 4466626), (36, 2233313), (139, 578412), (278, 289206), (417, 192804), (556, 144603), (834, 96402), (1251, 64268), (1668, 48201), (2502, 32134), (5004, 16067)]