63985616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 131762400

約数和(自身を除く): 67776784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 1931, 2071, 3862, 4142, 7724, 8284, 15448, 16568, 30896, 33136, 36689, 73378, 146756, 210479, 293512, 420958, 587024, 841916, 1683832, 3367664, 3999101, 7998202, 15996404, 31992808, 63985616]

約数ペア:

[(1, 63985616), (2, 31992808), (4, 15996404), (8, 7998202), (16, 3999101), (19, 3367664), (38, 1683832), (76, 841916), (109, 587024), (152, 420958), (218, 293512), (304, 210479), (436, 146756), (872, 73378), (1744, 36689), (1931, 33136), (2071, 30896), (3862, 16568), (4142, 15448), (7724, 8284)]