81207098

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 142222080

約数和(自身を除く): 61014982

約数列:

[1, 2, 7, 14, 73, 146, 181, 362, 439, 511, 878, 1022, 1267, 2534, 3073, 6146, 13213, 26426, 32047, 64094, 79459, 92491, 158918, 184982, 224329, 448658, 556213, 1112426, 5800507, 11601014, 40603549, 81207098]

約数ペア:

[(1, 81207098), (2, 40603549), (7, 11601014), (14, 5800507), (73, 1112426), (146, 556213), (181, 448658), (362, 224329), (439, 184982), (511, 158918), (878, 92491), (1022, 79459), (1267, 64094), (2534, 32047), (3073, 26426), (6146, 13213)]