80937564

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{51487}}^1$

素因数の和:51625

約数の個数: 24

約数和(自身を含む): 190299648

約数和(自身を除く): 109362084

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 51487, 102974, 154461, 205948, 308922, 617844, 6744797, 13489594, 20234391, 26979188, 40468782, 80937564]

約数ペア:

[(1, 80937564), (2, 40468782), (3, 26979188), (4, 20234391), (6, 13489594), (12, 6744797), (131, 617844), (262, 308922), (393, 205948), (524, 154461), (786, 102974), (1572, 51487)]