77943942

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^2\times {\mathrm{859}}^1$

素因数の和:1009

約数の個数: 36

約数和(自身を含む): 171490020

約数和(自身を除く): 93546078

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 859, 1278, 1718, 2577, 5041, 5154, 7731, 10082, 15123, 15462, 30246, 45369, 60989, 90738, 121978, 182967, 365934, 548901, 1097802, 4330219, 8660438, 12990657, 25981314, 38971971, 77943942]

約数ペア:

[(1, 77943942), (2, 38971971), (3, 25981314), (6, 12990657), (9, 8660438), (18, 4330219), (71, 1097802), (142, 548901), (213, 365934), (426, 182967), (639, 121978), (859, 90738), (1278, 60989), (1718, 45369), (2577, 30246), (5041, 15462), (5154, 15123), (7731, 10082)]