66905928

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 187644600

約数和(自身を除く): 120738672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 89, 106, 159, 178, 197, 212, 267, 318, 356, 394, 424, 477, 534, 591, 636, 712, 788, 801, 954, 1068, 1182, 1272, 1576, 1602, 1773, 1908, 2136, 2364, 3204, 3546, 3816, 4717, 4728, 6408, 7092, 9434, 10441, 14151, 14184, 17533, 18868, 20882, 28302, 31323, 35066, 37736, 41764, 42453, 52599, 56604, 62646, 70132, 83528, 84906, 93969, 105198, 113208, 125292, 140264, 157797, 169812, 187938, 210396, 250584, 315594, 339624, 375876, 420792, 631188, 751752, 929249, 1262376, 1858498, 2787747, 3716996, 5575494, 7433992, 8363241, 11150988, 16726482, 22301976, 33452964, 66905928]

約数ペア:

[(1, 66905928), (2, 33452964), (3, 22301976), (4, 16726482), (6, 11150988), (8, 8363241), (9, 7433992), (12, 5575494), (18, 3716996), (24, 2787747), (36, 1858498), (53, 1262376), (72, 929249), (89, 751752), (106, 631188), (159, 420792), (178, 375876), (197, 339624), (212, 315594), (267, 250584), (318, 210396), (356, 187938), (394, 169812), (424, 157797), (477, 140264), (534, 125292), (591, 113208), (636, 105198), (712, 93969), (788, 84906), (801, 83528), (954, 70132), (1068, 62646), (1182, 56604), (1272, 52599), (1576, 42453), (1602, 41764), (1773, 37736), (1908, 35066), (2136, 31323), (2364, 28302), (3204, 20882), (3546, 18868), (3816, 17533), (4717, 14184), (4728, 14151), (6408, 10441), (7092, 9434)]