81895924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60041}}^1$

素因数の和:60087

約数の個数: 24

約数和(自身を含む): 161392896

約数和(自身を除く): 79496972

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 60041, 120082, 240164, 660451, 1320902, 1861271, 2641804, 3722542, 7445084, 20473981, 40947962, 81895924]

約数ペア:

[(1, 81895924), (2, 40947962), (4, 20473981), (11, 7445084), (22, 3722542), (31, 2641804), (44, 1861271), (62, 1320902), (124, 660451), (341, 240164), (682, 120082), (1364, 60041)]