87570512

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{51151}}^1$

素因数の和:51266

約数の個数: 20

約数和(自身を含む): 171256896

約数和(自身を除く): 83686384

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 51151, 102302, 204604, 409208, 818416, 5473157, 10946314, 21892628, 43785256, 87570512]

約数ペア:

[(1, 87570512), (2, 43785256), (4, 21892628), (8, 10946314), (16, 5473157), (107, 818416), (214, 409208), (428, 204604), (856, 102302), (1712, 51151)]