81330874544

素因数分解:

$2^4\times {\mathrm{14009}}^1\times {\mathrm{362851}}^1$

素因数の和:376868

約数の個数: 20

約数和(自身を含む): 157590252120

約数和(自身を除く): 76259377576

約数列:

[1, 2, 4, 8, 16, 14009, 28018, 56036, 112072, 224144, 362851, 725702, 1451404, 2902808, 5805616, 5083179659, 10166359318, 20332718636, 40665437272, 81330874544]

約数ペア:

[(1, 81330874544), (2, 40665437272), (4, 20332718636), (8, 10166359318), (16, 5083179659), (14009, 5805616), (28018, 2902808), (56036, 1451404), (112072, 725702), (224144, 362851)]