61980252

素因数分解:

$2^2\times 3^1\times {\mathrm{5165021}}^1$

素因数の和:5165028

約数の個数: 12

約数和(自身を含む): 144620616

約数和(自身を除く): 82640364

約数列:

[1, 2, 3, 4, 6, 12, 5165021, 10330042, 15495063, 20660084, 30990126, 61980252]

約数ペア:

[(1, 61980252), (2, 30990126), (3, 20660084), (4, 15495063), (6, 10330042), (12, 5165021)]