51318512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26953}}^1$

素因数の和:26985

約数の個数: 40

約数和(自身を含む): 120322656

約数和(自身を除く): 69004144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 26953, 53906, 107812, 188671, 215624, 377342, 431248, 458201, 754684, 916402, 1509368, 1832804, 3018736, 3207407, 3665608, 6414814, 7331216, 12829628, 25659256, 51318512]

約数ペア:

[(1, 51318512), (2, 25659256), (4, 12829628), (7, 7331216), (8, 6414814), (14, 3665608), (16, 3207407), (17, 3018736), (28, 1832804), (34, 1509368), (56, 916402), (68, 754684), (112, 458201), (119, 431248), (136, 377342), (238, 215624), (272, 188671), (476, 107812), (952, 53906), (1904, 26953)]