81464514

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{714601}}^1$

素因数の和:714625

約数の個数: 16

約数和(自身を含む): 171504480

約数和(自身を除く): 90039966

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 714601, 1429202, 2143803, 4287606, 13577419, 27154838, 40732257, 81464514]

約数ペア:

[(1, 81464514), (2, 40732257), (3, 27154838), (6, 13577419), (19, 4287606), (38, 2143803), (57, 1429202), (114, 714601)]