71037152

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 150368400

約数和(自身を除く): 79331248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 1949, 2144, 2278, 3898, 4556, 7796, 9112, 15592, 18224, 31184, 33133, 36448, 62368, 66266, 130583, 132532, 261166, 265064, 522332, 530128, 1044664, 1060256, 2089328, 2219911, 4178656, 4439822, 8879644, 17759288, 35518576, 71037152]

約数ペア:

[(1, 71037152), (2, 35518576), (4, 17759288), (8, 8879644), (16, 4439822), (17, 4178656), (32, 2219911), (34, 2089328), (67, 1060256), (68, 1044664), (134, 530128), (136, 522332), (268, 265064), (272, 261166), (536, 132532), (544, 130583), (1072, 66266), (1139, 62368), (1949, 36448), (2144, 33133), (2278, 31184), (3898, 18224), (4556, 15592), (7796, 9112)]