81071090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{352483}}^1$

素因数の和:352513

約数の個数: 16

約数和(自身を含む): 152273088

約数和(自身を除く): 71201998

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 352483, 704966, 1762415, 3524830, 8107109, 16214218, 40535545, 81071090]

約数ペア:

[(1, 81071090), (2, 40535545), (5, 16214218), (10, 8107109), (23, 3524830), (46, 1762415), (115, 704966), (230, 352483)]