91389902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 149796864

約数和(自身を除く): 58406962

約数列:

[1, 2, 23, 41, 46, 47, 82, 94, 943, 1031, 1081, 1886, 1927, 2062, 2162, 3854, 23713, 42271, 44321, 47426, 48457, 84542, 88642, 96914, 972233, 1114511, 1944466, 1986737, 2229022, 3973474, 45694951, 91389902]

約数ペア:

[(1, 91389902), (2, 45694951), (23, 3973474), (41, 2229022), (46, 1986737), (47, 1944466), (82, 1114511), (94, 972233), (943, 96914), (1031, 88642), (1081, 84542), (1886, 48457), (1927, 47426), (2062, 44321), (2162, 42271), (3854, 23713)]