65933870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 125271360

約数和(自身を除く): 59337490

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 3221, 4094, 6442, 10235, 16105, 20470, 32210, 74083, 148166, 286669, 370415, 573338, 740830, 1433345, 2866690, 6593387, 13186774, 32966935, 65933870]

約数ペア:

[(1, 65933870), (2, 32966935), (5, 13186774), (10, 6593387), (23, 2866690), (46, 1433345), (89, 740830), (115, 573338), (178, 370415), (230, 286669), (445, 148166), (890, 74083), (2047, 32210), (3221, 20470), (4094, 16105), (6442, 10235)]