87030982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 142041600

約数和(自身を除く): 55010618

約数列:

[1, 2, 19, 38, 53, 79, 106, 158, 547, 1007, 1094, 1501, 2014, 3002, 4187, 8374, 10393, 20786, 28991, 43213, 57982, 79553, 86426, 159106, 550829, 821047, 1101658, 1642094, 2290289, 4580578, 43515491, 87030982]

約数ペア:

[(1, 87030982), (2, 43515491), (19, 4580578), (38, 2290289), (53, 1642094), (79, 1101658), (106, 821047), (158, 550829), (547, 159106), (1007, 86426), (1094, 79553), (1501, 57982), (2014, 43213), (3002, 28991), (4187, 20786), (8374, 10393)]