68513510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{733}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 133176960

約数和(自身を除く): 64663450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 719, 733, 1438, 1466, 3595, 3665, 7190, 7330, 9347, 9529, 18694, 19058, 46735, 47645, 93470, 95290, 527027, 1054054, 2635135, 5270270, 6851351, 13702702, 34256755, 68513510]

約数ペア:

[(1, 68513510), (2, 34256755), (5, 13702702), (10, 6851351), (13, 5270270), (26, 2635135), (65, 1054054), (130, 527027), (719, 95290), (733, 93470), (1438, 47645), (1466, 46735), (3595, 19058), (3665, 18694), (7190, 9529), (7330, 9347)]