77781072

素因数分解:

$2^4\times 3^1\times {\mathrm{1620439}}^1$

素因数の和:1620450

約数の個数: 20

約数和(自身を含む): 200934560

約数和(自身を除く): 123153488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1620439, 3240878, 4861317, 6481756, 9722634, 12963512, 19445268, 25927024, 38890536, 77781072]

約数ペア:

[(1, 77781072), (2, 38890536), (3, 25927024), (4, 19445268), (6, 12963512), (8, 9722634), (12, 6481756), (16, 4861317), (24, 3240878), (48, 1620439)]