64739024

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5303}}^1$

素因数の和:5427

約数の個数: 40

約数和(自身を含む): 144693120

約数和(自身を除く): 79954096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 5303, 6104, 10606, 12208, 21212, 37121, 42424, 74242, 84848, 148484, 296968, 578027, 593936, 1156054, 2312108, 4046189, 4624216, 8092378, 9248432, 16184756, 32369512, 64739024]

約数ペア:

[(1, 64739024), (2, 32369512), (4, 16184756), (7, 9248432), (8, 8092378), (14, 4624216), (16, 4046189), (28, 2312108), (56, 1156054), (109, 593936), (112, 578027), (218, 296968), (436, 148484), (763, 84848), (872, 74242), (1526, 42424), (1744, 37121), (3052, 21212), (5303, 12208), (6104, 10606)]