80572574

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{4951}}^1$

素因数の和:5135

約数の個数: 16

約数和(自身を含む): 123601920

約数和(自身を除く): 43029346

約数列:

[1, 2, 79, 103, 158, 206, 4951, 8137, 9902, 16274, 391129, 509953, 782258, 1019906, 40286287, 80572574]

約数ペア:

[(1, 80572574), (2, 40286287), (79, 1019906), (103, 782258), (158, 509953), (206, 391129), (4951, 16274), (8137, 9902)]