72679718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{11903}}^1$

素因数の和:12019

約数の個数: 16

約数和(自身を含む): 113135616

約数和(自身を除く): 40455898

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 11903, 23806, 511829, 845113, 1023658, 1690226, 36339859, 72679718]

約数ペア:

[(1, 72679718), (2, 36339859), (43, 1690226), (71, 1023658), (86, 845113), (142, 511829), (3053, 23806), (6106, 11903)]