68947054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 119128320

約数和(自身を除く): 50181266

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 979, 1531, 1958, 2047, 3062, 4094, 16841, 22517, 33682, 35213, 45034, 70426, 136259, 272518, 387343, 774686, 1498849, 2997698, 3133957, 6267914, 34473527, 68947054]

約数ペア:

[(1, 68947054), (2, 34473527), (11, 6267914), (22, 3133957), (23, 2997698), (46, 1498849), (89, 774686), (178, 387343), (253, 272518), (506, 136259), (979, 70426), (1531, 45034), (1958, 35213), (2047, 33682), (3062, 22517), (4094, 16841)]