72811718

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{98129}}^1$

素因数の和:98191

約数の個数: 16

約数和(自身を含む): 127176480

約数和(自身を除く): 54364762

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 98129, 196258, 686903, 1373806, 5200837, 10401674, 36405859, 72811718]

約数ペア:

[(1, 72811718), (2, 36405859), (7, 10401674), (14, 5200837), (53, 1373806), (106, 686903), (371, 196258), (742, 98129)]