66338077

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^2$

素因数の和:269

約数の個数: 18

約数和(自身を含む): 74498202

約数和(自身を除く): 8160125

約数列:

[1, 13, 37, 103, 169, 481, 1339, 3811, 6253, 10609, 17407, 49543, 137917, 392533, 644059, 1792921, 5102929, 66338077]

約数ペア:

[(1, 66338077), (13, 5102929), (37, 1792921), (103, 644059), (169, 392533), (481, 137917), (1339, 49543), (3811, 17407), (6253, 10609)]