68387422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 111088800

約数和(自身を除く): 42701378

約数列:

[1, 2, 19, 38, 73, 89, 146, 178, 277, 554, 1387, 1691, 2774, 3382, 5263, 6497, 10526, 12994, 20221, 24653, 40442, 49306, 123443, 246886, 384199, 468407, 768398, 936814, 1799669, 3599338, 34193711, 68387422]

約数ペア:

[(1, 68387422), (2, 34193711), (19, 3599338), (38, 1799669), (73, 936814), (89, 768398), (146, 468407), (178, 384199), (277, 246886), (554, 123443), (1387, 49306), (1691, 40442), (2774, 24653), (3382, 20221), (5263, 12994), (6497, 10526)]