81507204

素因数分解:

$2^2\times 3^2\times {\mathrm{2264089}}^1$

素因数の和:2264099

約数の個数: 18

約数和(自身を含む): 206032190

約数和(自身を除く): 124524986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2264089, 4528178, 6792267, 9056356, 13584534, 20376801, 27169068, 40753602, 81507204]

約数ペア:

[(1, 81507204), (2, 40753602), (3, 27169068), (4, 20376801), (6, 13584534), (9, 9056356), (12, 6792267), (18, 4528178), (36, 2264089)]