67936845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1013}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 115644672

約数和(自身を除く): 47707827

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1013, 1315, 3039, 3945, 4471, 5065, 13413, 15195, 17221, 22355, 51663, 67065, 86105, 258315, 266419, 799257, 1332095, 3996285, 4529123, 13587369, 22645615, 67936845]

約数ペア:

[(1, 67936845), (3, 22645615), (5, 13587369), (15, 4529123), (17, 3996285), (51, 1332095), (85, 799257), (255, 266419), (263, 258315), (789, 86105), (1013, 67065), (1315, 51663), (3039, 22355), (3945, 17221), (4471, 15195), (5065, 13413)]