71661564

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 204906240

約数和(自身を除く): 133244676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1187, 1404, 1548, 1677, 2236, 2322, 2374, 3354, 3561, 4644, 4748, 5031, 6708, 7122, 10062, 10683, 14244, 15093, 15431, 20124, 21366, 30186, 30862, 32049, 42732, 46293, 51041, 60372, 61724, 64098, 92586, 102082, 128196, 138879, 153123, 185172, 204164, 277758, 306246, 416637, 459369, 555516, 612492, 663533, 833274, 918738, 1327066, 1378107, 1666548, 1837476, 1990599, 2654132, 2756214, 3981198, 5512428, 5971797, 7962396, 11943594, 17915391, 23887188, 35830782, 71661564]

約数ペア:

[(1, 71661564), (2, 35830782), (3, 23887188), (4, 17915391), (6, 11943594), (9, 7962396), (12, 5971797), (13, 5512428), (18, 3981198), (26, 2756214), (27, 2654132), (36, 1990599), (39, 1837476), (43, 1666548), (52, 1378107), (54, 1327066), (78, 918738), (86, 833274), (108, 663533), (117, 612492), (129, 555516), (156, 459369), (172, 416637), (234, 306246), (258, 277758), (351, 204164), (387, 185172), (468, 153123), (516, 138879), (559, 128196), (702, 102082), (774, 92586), (1118, 64098), (1161, 61724), (1187, 60372), (1404, 51041), (1548, 46293), (1677, 42732), (2236, 32049), (2322, 30862), (2374, 30186), (3354, 21366), (3561, 20124), (4644, 15431), (4748, 15093), (5031, 14244), (6708, 10683), (7122, 10062)]