65112376

素因数分解:

$2^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 145080000

約数和(自身を除く): 79967624

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 343, 389, 392, 427, 488, 686, 778, 854, 1372, 1556, 1708, 2723, 2744, 2989, 3112, 3416, 5446, 5978, 10892, 11956, 19061, 20923, 21784, 23729, 23912, 38122, 41846, 47458, 76244, 83692, 94916, 133427, 152488, 166103, 167384, 189832, 266854, 332206, 533708, 664412, 1067416, 1162721, 1328824, 2325442, 4650884, 8139047, 9301768, 16278094, 32556188, 65112376]

約数ペア:

[(1, 65112376), (2, 32556188), (4, 16278094), (7, 9301768), (8, 8139047), (14, 4650884), (28, 2325442), (49, 1328824), (56, 1162721), (61, 1067416), (98, 664412), (122, 533708), (196, 332206), (244, 266854), (343, 189832), (389, 167384), (392, 166103), (427, 152488), (488, 133427), (686, 94916), (778, 83692), (854, 76244), (1372, 47458), (1556, 41846), (1708, 38122), (2723, 23912), (2744, 23729), (2989, 21784), (3112, 20923), (3416, 19061), (5446, 11956), (5978, 10892)]