49980078

素因数分解:

$2^1\times 3^4\times {\mathrm{308519}}^1$

素因数の和:308533

約数の個数: 20

約数和(自身を含む): 111992760

約数和(自身を除く): 62012682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 308519, 617038, 925557, 1851114, 2776671, 5553342, 8330013, 16660026, 24990039, 49980078]

約数ペア:

[(1, 49980078), (2, 24990039), (3, 16660026), (6, 8330013), (9, 5553342), (18, 2776671), (27, 1851114), (54, 925557), (81, 617038), (162, 308519)]