42757694

素因数分解:

$2^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 75460800

約数和(自身を除く): 32703106

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 343, 397, 686, 794, 1099, 2198, 2779, 5558, 7693, 15386, 19453, 38906, 53851, 62329, 107702, 124658, 136171, 272342, 436303, 872606, 3054121, 6108242, 21378847, 42757694]

約数ペア:

[(1, 42757694), (2, 21378847), (7, 6108242), (14, 3054121), (49, 872606), (98, 436303), (157, 272342), (314, 136171), (343, 124658), (397, 107702), (686, 62329), (794, 53851), (1099, 38906), (2198, 19453), (2779, 15386), (5558, 7693)]