80421064

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{437071}}^1$

素因数の和:437100

約数の個数: 16

約数和(自身を含む): 157345920

約数和(自身を除く): 76924856

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 437071, 874142, 1748284, 3496568, 10052633, 20105266, 40210532, 80421064]

約数ペア:

[(1, 80421064), (2, 40210532), (4, 20105266), (8, 10052633), (23, 3496568), (46, 1748284), (92, 874142), (184, 437071)]