77665510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2039}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 151139520

約数和(自身を除く): 73474010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2039, 2930, 3809, 4078, 7618, 10195, 19045, 20390, 26507, 38090, 53014, 132535, 265070, 597427, 1194854, 2987135, 5974270, 7766551, 15533102, 38832755, 77665510]

約数ペア:

[(1, 77665510), (2, 38832755), (5, 15533102), (10, 7766551), (13, 5974270), (26, 2987135), (65, 1194854), (130, 597427), (293, 265070), (586, 132535), (1465, 53014), (2039, 38090), (2930, 26507), (3809, 20390), (4078, 19045), (7618, 10195)]