31020156

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8053}}^1$

素因数の和:8170

約数の個数: 36

約数和(自身を含む): 79154712

約数和(自身を除く): 48134556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 8053, 16106, 24159, 32212, 48318, 72477, 96636, 144954, 289908, 861671, 1723342, 2585013, 3446684, 5170026, 7755039, 10340052, 15510078, 31020156]

約数ペア:

[(1, 31020156), (2, 15510078), (3, 10340052), (4, 7755039), (6, 5170026), (9, 3446684), (12, 2585013), (18, 1723342), (36, 861671), (107, 289908), (214, 144954), (321, 96636), (428, 72477), (642, 48318), (963, 32212), (1284, 24159), (1926, 16106), (3852, 8053)]