68575024

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 161061120

約数和(自身を除く): 92486096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 56, 58, 86, 112, 116, 172, 203, 232, 301, 344, 406, 464, 491, 602, 688, 812, 982, 1204, 1247, 1624, 1964, 2408, 2494, 3248, 3437, 3928, 4816, 4988, 6874, 7856, 8729, 9976, 13748, 14239, 17458, 19952, 21113, 27496, 28478, 34916, 42226, 54992, 56956, 69832, 84452, 99673, 113912, 139664, 147791, 168904, 199346, 227824, 295582, 337808, 398692, 591164, 612277, 797384, 1182328, 1224554, 1594768, 2364656, 2449108, 4285939, 4898216, 8571878, 9796432, 17143756, 34287512, 68575024]

約数ペア:

[(1, 68575024), (2, 34287512), (4, 17143756), (7, 9796432), (8, 8571878), (14, 4898216), (16, 4285939), (28, 2449108), (29, 2364656), (43, 1594768), (56, 1224554), (58, 1182328), (86, 797384), (112, 612277), (116, 591164), (172, 398692), (203, 337808), (232, 295582), (301, 227824), (344, 199346), (406, 168904), (464, 147791), (491, 139664), (602, 113912), (688, 99673), (812, 84452), (982, 69832), (1204, 56956), (1247, 54992), (1624, 42226), (1964, 34916), (2408, 28478), (2494, 27496), (3248, 21113), (3437, 19952), (3928, 17458), (4816, 14239), (4988, 13748), (6874, 9976), (7856, 8729)]