51918272

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 84

約数和(自身を含む): 125388624

約数和(自身を除く): 73470352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 289, 401, 448, 476, 544, 578, 802, 952, 1088, 1156, 1604, 1904, 2023, 2312, 2807, 3208, 3808, 4046, 4624, 5614, 6416, 6817, 7616, 8092, 9248, 11228, 12832, 13634, 16184, 18496, 22456, 25664, 27268, 32368, 44912, 47719, 54536, 64736, 89824, 95438, 109072, 115889, 129472, 179648, 190876, 218144, 231778, 381752, 436288, 463556, 763504, 811223, 927112, 1527008, 1622446, 1854224, 3054016, 3244892, 3708448, 6489784, 7416896, 12979568, 25959136, 51918272]

約数ペア:

[(1, 51918272), (2, 25959136), (4, 12979568), (7, 7416896), (8, 6489784), (14, 3708448), (16, 3244892), (17, 3054016), (28, 1854224), (32, 1622446), (34, 1527008), (56, 927112), (64, 811223), (68, 763504), (112, 463556), (119, 436288), (136, 381752), (224, 231778), (238, 218144), (272, 190876), (289, 179648), (401, 129472), (448, 115889), (476, 109072), (544, 95438), (578, 89824), (802, 64736), (952, 54536), (1088, 47719), (1156, 44912), (1604, 32368), (1904, 27268), (2023, 25664), (2312, 22456), (2807, 18496), (3208, 16184), (3808, 13634), (4046, 12832), (4624, 11228), (5614, 9248), (6416, 8092), (6817, 7616)]