71933730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217981}}^1$

素因数の和:218002

約数の個数: 32

約数和(自身を含む): 188336448

約数和(自身を除く): 116402718

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 217981, 435962, 653943, 1089905, 1307886, 2179810, 2397791, 3269715, 4795582, 6539430, 7193373, 11988955, 14386746, 23977910, 35966865, 71933730]

約数ペア:

[(1, 71933730), (2, 35966865), (3, 23977910), (5, 14386746), (6, 11988955), (10, 7193373), (11, 6539430), (15, 4795582), (22, 3269715), (30, 2397791), (33, 2179810), (55, 1307886), (66, 1089905), (110, 653943), (165, 435962), (330, 217981)]