80316726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6229}}^1$

素因数の和:6548

約数の個数: 32

約数和(自身を含む): 184208640

約数和(自身を除く): 103891914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6229, 6447, 12458, 12894, 18687, 37374, 43603, 87206, 130809, 261618, 1912303, 3824606, 5736909, 11473818, 13386121, 26772242, 40158363, 80316726]

約数ペア:

[(1, 80316726), (2, 40158363), (3, 26772242), (6, 13386121), (7, 11473818), (14, 5736909), (21, 3824606), (42, 1912303), (307, 261618), (614, 130809), (921, 87206), (1842, 43603), (2149, 37374), (4298, 18687), (6229, 12894), (6447, 12458)]