71256906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 183226368

約数和(自身を除く): 111969462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 73, 122, 126, 127, 146, 183, 219, 254, 366, 381, 427, 438, 511, 549, 657, 762, 854, 889, 1022, 1098, 1143, 1281, 1314, 1533, 1778, 2286, 2562, 2667, 3066, 3843, 4453, 4599, 5334, 7686, 7747, 8001, 8906, 9198, 9271, 13359, 15494, 16002, 18542, 23241, 26718, 27813, 31171, 40077, 46482, 54229, 55626, 62342, 64897, 69723, 80154, 83439, 93513, 108458, 129794, 139446, 162687, 166878, 187026, 194691, 280539, 325374, 389382, 488061, 561078, 565531, 584073, 976122, 1131062, 1168146, 1696593, 3393186, 3958717, 5089779, 7917434, 10179558, 11876151, 23752302, 35628453, 71256906]

約数ペア:

[(1, 71256906), (2, 35628453), (3, 23752302), (6, 11876151), (7, 10179558), (9, 7917434), (14, 5089779), (18, 3958717), (21, 3393186), (42, 1696593), (61, 1168146), (63, 1131062), (73, 976122), (122, 584073), (126, 565531), (127, 561078), (146, 488061), (183, 389382), (219, 325374), (254, 280539), (366, 194691), (381, 187026), (427, 166878), (438, 162687), (511, 139446), (549, 129794), (657, 108458), (762, 93513), (854, 83439), (889, 80154), (1022, 69723), (1098, 64897), (1143, 62342), (1281, 55626), (1314, 54229), (1533, 46482), (1778, 40077), (2286, 31171), (2562, 27813), (2667, 26718), (3066, 23241), (3843, 18542), (4453, 16002), (4599, 15494), (5334, 13359), (7686, 9271), (7747, 9198), (8001, 8906)]