71658672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 197746272

約数和(自身を除く): 126087600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 137, 204, 272, 274, 408, 411, 548, 641, 816, 822, 1096, 1282, 1644, 1923, 2192, 2329, 2564, 3288, 3846, 4658, 5128, 6576, 6987, 7692, 9316, 10256, 10897, 13974, 15384, 18632, 21794, 27948, 30768, 32691, 37264, 43588, 55896, 65382, 87176, 87817, 111792, 130764, 174352, 175634, 261528, 263451, 351268, 523056, 526902, 702536, 1053804, 1405072, 1492889, 2107608, 2985778, 4215216, 4478667, 5971556, 8957334, 11943112, 17914668, 23886224, 35829336, 71658672]

約数ペア:

[(1, 71658672), (2, 35829336), (3, 23886224), (4, 17914668), (6, 11943112), (8, 8957334), (12, 5971556), (16, 4478667), (17, 4215216), (24, 2985778), (34, 2107608), (48, 1492889), (51, 1405072), (68, 1053804), (102, 702536), (136, 526902), (137, 523056), (204, 351268), (272, 263451), (274, 261528), (408, 175634), (411, 174352), (548, 130764), (641, 111792), (816, 87817), (822, 87176), (1096, 65382), (1282, 55896), (1644, 43588), (1923, 37264), (2192, 32691), (2329, 30768), (2564, 27948), (3288, 21794), (3846, 18632), (4658, 15384), (5128, 13974), (6576, 10897), (6987, 10256), (7692, 9316)]