8889726548

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 15963334464

約数和(自身を除く): 7073607916

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 307, 524, 614, 757, 1228, 1514, 3028, 9563, 19126, 22411, 38252, 40217, 44822, 55261, 80434, 89644, 99167, 110522, 160868, 198334, 221044, 232399, 396668, 464798, 929596, 2935841, 5871682, 7239191, 11743364, 14478382, 16965127, 28956764, 30444269, 33930254, 60888538, 67860508, 121777076, 2222431637, 4444863274, 8889726548]

約数ペア:

[(1, 8889726548), (2, 4444863274), (4, 2222431637), (73, 121777076), (131, 67860508), (146, 60888538), (262, 33930254), (292, 30444269), (307, 28956764), (524, 16965127), (614, 14478382), (757, 11743364), (1228, 7239191), (1514, 5871682), (3028, 2935841), (9563, 929596), (19126, 464798), (22411, 396668), (38252, 232399), (40217, 221044), (44822, 198334), (55261, 160868), (80434, 110522), (89644, 99167)]