66442579

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 85580712

約数和(自身を除く): 19138133

約数列:

[1, 7, 17, 31, 49, 83, 119, 217, 527, 581, 833, 961, 1411, 1519, 2573, 3689, 4067, 6727, 9877, 16337, 18011, 25823, 43741, 47089, 69139, 79763, 114359, 126077, 306187, 558341, 800513, 1355971, 2143309, 3908387, 9491797, 66442579]

約数ペア:

[(1, 66442579), (7, 9491797), (17, 3908387), (31, 2143309), (49, 1355971), (83, 800513), (119, 558341), (217, 306187), (527, 126077), (581, 114359), (833, 79763), (961, 69139), (1411, 47089), (1519, 43741), (2573, 25823), (3689, 18011), (4067, 16337), (6727, 9877)]