31506789664

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{3769}}^1$

素因数の和:4410

約数の個数: 96

約数和(自身を含む): 72096635520

約数和(自身を除く): 40589845856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 557, 938, 1072, 1114, 1876, 2144, 2228, 3752, 3769, 3899, 4456, 7504, 7538, 7798, 8912, 15008, 15076, 15596, 17824, 26383, 30152, 31192, 37319, 52766, 60304, 62384, 74638, 105532, 120608, 124768, 149276, 211064, 252523, 261233, 298552, 422128, 505046, 522466, 597104, 844256, 1010092, 1044932, 1194208, 1767661, 2020184, 2089864, 2099333, 3535322, 4040368, 4179728, 4198666, 7070644, 8080736, 8359456, 8397332, 14141288, 14695331, 16794664, 28282576, 29390662, 33589328, 56565152, 58781324, 67178656, 117562648, 140655311, 235125296, 281310622, 470250592, 562621244, 984587177, 1125242488, 1969174354, 2250484976, 3938348708, 4500969952, 7876697416, 15753394832, 31506789664]

約数ペア:

[(1, 31506789664), (2, 15753394832), (4, 7876697416), (7, 4500969952), (8, 3938348708), (14, 2250484976), (16, 1969174354), (28, 1125242488), (32, 984587177), (56, 562621244), (67, 470250592), (112, 281310622), (134, 235125296), (224, 140655311), (268, 117562648), (469, 67178656), (536, 58781324), (557, 56565152), (938, 33589328), (1072, 29390662), (1114, 28282576), (1876, 16794664), (2144, 14695331), (2228, 14141288), (3752, 8397332), (3769, 8359456), (3899, 8080736), (4456, 7070644), (7504, 4198666), (7538, 4179728), (7798, 4040368), (8912, 3535322), (15008, 2099333), (15076, 2089864), (15596, 2020184), (17824, 1767661), (26383, 1194208), (30152, 1044932), (31192, 1010092), (37319, 844256), (52766, 597104), (60304, 522466), (62384, 505046), (74638, 422128), (105532, 298552), (120608, 261233), (124768, 252523), (149276, 211064)]