80690724

素因数分解:

$2^2\times 3^2\times {\mathrm{2241409}}^1$

素因数の和:2241419

約数の個数: 18

約数和(自身を含む): 203968310

約数和(自身を除く): 123277586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2241409, 4482818, 6724227, 8965636, 13448454, 20172681, 26896908, 40345362, 80690724]

約数ペア:

[(1, 80690724), (2, 40345362), (3, 26896908), (4, 20172681), (6, 13448454), (9, 8965636), (12, 6724227), (18, 4482818), (36, 2241409)]