80262842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 135990144

約数和(自身を除く): 55727302

約数列:

[1, 2, 11, 22, 37, 74, 151, 302, 407, 653, 814, 1306, 1661, 3322, 5587, 7183, 11174, 14366, 24161, 48322, 61457, 98603, 122914, 197206, 265771, 531542, 1084633, 2169266, 3648311, 7296622, 40131421, 80262842]

約数ペア:

[(1, 80262842), (2, 40131421), (11, 7296622), (22, 3648311), (37, 2169266), (74, 1084633), (151, 531542), (302, 265771), (407, 197206), (653, 122914), (814, 98603), (1306, 61457), (1661, 48322), (3322, 24161), (5587, 14366), (7183, 11174)]