91513888

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 186810624

約数和(自身を除く): 95296736

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 284, 376, 568, 752, 857, 1136, 1504, 1714, 2272, 3337, 3428, 6674, 6856, 13348, 13712, 26696, 27424, 40279, 53392, 60847, 80558, 106784, 121694, 161116, 243388, 322232, 486776, 644464, 973552, 1288928, 1947104, 2859809, 5719618, 11439236, 22878472, 45756944, 91513888]

約数ペア:

[(1, 91513888), (2, 45756944), (4, 22878472), (8, 11439236), (16, 5719618), (32, 2859809), (47, 1947104), (71, 1288928), (94, 973552), (142, 644464), (188, 486776), (284, 322232), (376, 243388), (568, 161116), (752, 121694), (857, 106784), (1136, 80558), (1504, 60847), (1714, 53392), (2272, 40279), (3337, 27424), (3428, 26696), (6674, 13712), (6856, 13348)]