77971138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179657}}^1$

素因数の和:179697

約数の個数: 16

約数和(自身を含む): 137977344

約数和(自身を除く): 60006206

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 179657, 359314, 1257599, 2515198, 5569367, 11138734, 38985569, 77971138]

約数ペア:

[(1, 77971138), (2, 38985569), (7, 11138734), (14, 5569367), (31, 2515198), (62, 1257599), (217, 359314), (434, 179657)]