61291982612

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1259}}^1\times {\mathrm{1667}}^1$

素因数の和:3093

約数の個数: 72

約数和(自身を含む): 125785548000

約数和(自身を除く): 64493565388

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 1259, 1667, 2086, 2518, 3334, 4172, 5036, 6668, 7301, 8813, 11669, 14602, 17626, 23338, 29204, 35252, 46676, 61691, 81683, 123382, 163366, 187591, 246764, 248383, 326732, 375182, 496766, 750364, 993532, 1313137, 1738681, 2098753, 2626274, 3477362, 4197506, 5252548, 6954724, 8395012, 9191959, 12170767, 14691271, 18383918, 24341534, 29382542, 36767836, 48683068, 58765084, 102838897, 205677794, 312714197, 411355588, 625428394, 1250856788, 2188999379, 4377998758, 8755997516, 15322995653, 30645991306, 61291982612]

約数ペア:

[(1, 61291982612), (2, 30645991306), (4, 15322995653), (7, 8755997516), (14, 4377998758), (28, 2188999379), (49, 1250856788), (98, 625428394), (149, 411355588), (196, 312714197), (298, 205677794), (596, 102838897), (1043, 58765084), (1259, 48683068), (1667, 36767836), (2086, 29382542), (2518, 24341534), (3334, 18383918), (4172, 14691271), (5036, 12170767), (6668, 9191959), (7301, 8395012), (8813, 6954724), (11669, 5252548), (14602, 4197506), (17626, 3477362), (23338, 2626274), (29204, 2098753), (35252, 1738681), (46676, 1313137), (61691, 993532), (81683, 750364), (123382, 496766), (163366, 375182), (187591, 326732), (246764, 248383)]