81707036

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10513}}^1$

素因数の和:10613

約数の個数: 24

約数和(自身を含む): 150139920

約数和(自身を除く): 68432884

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886, 7772, 10513, 21026, 42052, 304877, 609754, 704371, 1219508, 1408742, 2817484, 20426759, 40853518, 81707036]

約数ペア:

[(1, 81707036), (2, 40853518), (4, 20426759), (29, 2817484), (58, 1408742), (67, 1219508), (116, 704371), (134, 609754), (268, 304877), (1943, 42052), (3886, 21026), (7772, 10513)]