73805728

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{6389}}^1$

素因数の和:6437

約数の個数: 36

約数和(自身を含む): 153379170

約数和(自身を除く): 79573442

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 6389, 11552, 12778, 25556, 51112, 102224, 121391, 204448, 242782, 485564, 971128, 1942256, 2306429, 3884512, 4612858, 9225716, 18451432, 36902864, 73805728]

約数ペア:

[(1, 73805728), (2, 36902864), (4, 18451432), (8, 9225716), (16, 4612858), (19, 3884512), (32, 2306429), (38, 1942256), (76, 971128), (152, 485564), (304, 242782), (361, 204448), (608, 121391), (722, 102224), (1444, 51112), (2888, 25556), (5776, 12778), (6389, 11552)]