78868552624

素因数分解:

$2^4\times {\mathrm{2039}}^1\times {\mathrm{2417501}}^1$

素因数の和:2419548

約数の個数: 20

約数和(自身を含む): 152882826480

約数和(自身を除く): 74014273856

約数列:

[1, 2, 4, 8, 16, 2039, 4078, 8156, 16312, 32624, 2417501, 4835002, 9670004, 19340008, 38680016, 4929284539, 9858569078, 19717138156, 39434276312, 78868552624]

約数ペア:

[(1, 78868552624), (2, 39434276312), (4, 19717138156), (8, 9858569078), (16, 4929284539), (2039, 38680016), (4078, 19340008), (8156, 9670004), (16312, 4835002), (32624, 2417501)]