87071792

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{102679}}^1$

素因数の和:102740

約数の個数: 20

約数和(自身を含む): 171886320

約数和(自身を除く): 84814528

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 102679, 205358, 410716, 821432, 1642864, 5441987, 10883974, 21767948, 43535896, 87071792]

約数ペア:

[(1, 87071792), (2, 43535896), (4, 21767948), (8, 10883974), (16, 5441987), (53, 1642864), (106, 821432), (212, 410716), (424, 205358), (848, 102679)]