80072806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{51263}}^1$

素因数の和:51347

約数の個数: 16

約数和(自身を含む): 132876288

約数和(自身を除く): 52803482

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 51263, 102526, 563893, 1127786, 3639673, 7279346, 40036403, 80072806]

約数ペア:

[(1, 80072806), (2, 40036403), (11, 7279346), (22, 3639673), (71, 1127786), (142, 563893), (781, 102526), (1562, 51263)]