71139852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 206702496

約数和(自身を除く): 135562644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1433, 1773, 2364, 2758, 2866, 3546, 4137, 4299, 5516, 5732, 7092, 8274, 8598, 10031, 12411, 12897, 16548, 17196, 20062, 24822, 25794, 30093, 40124, 49644, 51588, 60186, 90279, 120372, 180558, 282301, 361116, 564602, 846903, 1129204, 1693806, 1976107, 2540709, 3387612, 3952214, 5081418, 5928321, 7904428, 10162836, 11856642, 17784963, 23713284, 35569926, 71139852]

約数ペア:

[(1, 71139852), (2, 35569926), (3, 23713284), (4, 17784963), (6, 11856642), (7, 10162836), (9, 7904428), (12, 5928321), (14, 5081418), (18, 3952214), (21, 3387612), (28, 2540709), (36, 1976107), (42, 1693806), (63, 1129204), (84, 846903), (126, 564602), (197, 361116), (252, 282301), (394, 180558), (591, 120372), (788, 90279), (1182, 60186), (1379, 51588), (1433, 49644), (1773, 40124), (2364, 30093), (2758, 25794), (2866, 24822), (3546, 20062), (4137, 17196), (4299, 16548), (5516, 12897), (5732, 12411), (7092, 10031), (8274, 8598)]