66708971282

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{2000989}}^1$

素因数の和:2001281

約数の個数: 16

約数和(自身を含む): 101810371200

約数和(自身を除く): 35101399918

約数列:

[1, 2, 79, 158, 211, 422, 16669, 33338, 2000989, 4001978, 158078131, 316156262, 422208679, 844417358, 33354485641, 66708971282]

約数ペア:

[(1, 66708971282), (2, 33354485641), (79, 844417358), (158, 422208679), (211, 316156262), (422, 158078131), (16669, 4001978), (33338, 2000989)]