80406228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7307}}^1$

素因数の和:7452

約数の個数: 48

約数和(自身を含む): 216082944

約数和(自身を除く): 135676716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 7307, 11004, 14614, 21921, 29228, 43842, 51149, 87684, 102298, 153447, 204596, 306894, 613788, 957217, 1914434, 2871651, 3828868, 5743302, 6700519, 11486604, 13401038, 20101557, 26802076, 40203114, 80406228]

約数ペア:

[(1, 80406228), (2, 40203114), (3, 26802076), (4, 20101557), (6, 13401038), (7, 11486604), (12, 6700519), (14, 5743302), (21, 3828868), (28, 2871651), (42, 1914434), (84, 957217), (131, 613788), (262, 306894), (393, 204596), (524, 153447), (786, 102298), (917, 87684), (1572, 51149), (1834, 43842), (2751, 29228), (3668, 21921), (5502, 14614), (7307, 11004)]