77565152

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20369}}^1$

素因数の和:20403

約数の個数: 48

約数和(自身を含む): 184796640

約数和(自身を除く): 107231488

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 20369, 40738, 81476, 142583, 162952, 285166, 325904, 346273, 570332, 651808, 692546, 1140664, 1385092, 2281328, 2423911, 2770184, 4562656, 4847822, 5540368, 9695644, 11080736, 19391288, 38782576, 77565152]

約数ペア:

[(1, 77565152), (2, 38782576), (4, 19391288), (7, 11080736), (8, 9695644), (14, 5540368), (16, 4847822), (17, 4562656), (28, 2770184), (32, 2423911), (34, 2281328), (56, 1385092), (68, 1140664), (112, 692546), (119, 651808), (136, 570332), (224, 346273), (238, 325904), (272, 285166), (476, 162952), (544, 142583), (952, 81476), (1904, 40738), (3808, 20369)]