71693312

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1394

約数の個数: 44

約数和(自身を含む): 146131236

約数和(自身を除く): 74437924

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1024, 1321, 1696, 2642, 3392, 5284, 6784, 10568, 13568, 21136, 27136, 42272, 54272, 70013, 84544, 140026, 169088, 280052, 338176, 560104, 676352, 1120208, 1352704, 2240416, 4480832, 8961664, 17923328, 35846656, 71693312]

約数ペア:

[(1, 71693312), (2, 35846656), (4, 17923328), (8, 8961664), (16, 4480832), (32, 2240416), (53, 1352704), (64, 1120208), (106, 676352), (128, 560104), (212, 338176), (256, 280052), (424, 169088), (512, 140026), (848, 84544), (1024, 70013), (1321, 54272), (1696, 42272), (2642, 27136), (3392, 21136), (5284, 13568), (6784, 10568)]