80239334

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 140887296

約数和(自身を除く): 60647962

約数列:

[1, 2, 7, 14, 67, 131, 134, 262, 469, 653, 917, 938, 1306, 1834, 4571, 8777, 9142, 17554, 43751, 61439, 85543, 87502, 122878, 171086, 306257, 598801, 612514, 1197602, 5731381, 11462762, 40119667, 80239334]

約数ペア:

[(1, 80239334), (2, 40119667), (7, 11462762), (14, 5731381), (67, 1197602), (131, 612514), (134, 598801), (262, 306257), (469, 171086), (653, 122878), (917, 87502), (938, 85543), (1306, 61439), (1834, 43751), (4571, 17554), (8777, 9142)]