71886852

素因数分解:

$2^2\times 3^4\times {\mathrm{221873}}^1$

素因数の和:221889

約数の個数: 30

約数和(自身を含む): 187927278

約数和(自身を除く): 116040426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 221873, 443746, 665619, 887492, 1331238, 1996857, 2662476, 3993714, 5990571, 7987428, 11981142, 17971713, 23962284, 35943426, 71886852]

約数ペア:

[(1, 71886852), (2, 35943426), (3, 23962284), (4, 17971713), (6, 11981142), (9, 7987428), (12, 5990571), (18, 3993714), (27, 2662476), (36, 1996857), (54, 1331238), (81, 887492), (108, 665619), (162, 443746), (324, 221873)]