81320484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{968101}}^1$

素因数の和:968115

約数の個数: 24

約数和(自身を含む): 216854848

約数和(自身を除く): 135534364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 968101, 1936202, 2904303, 3872404, 5808606, 6776707, 11617212, 13553414, 20330121, 27106828, 40660242, 81320484]

約数ペア:

[(1, 81320484), (2, 40660242), (3, 27106828), (4, 20330121), (6, 13553414), (7, 11617212), (12, 6776707), (14, 5808606), (21, 3872404), (28, 2904303), (42, 1936202), (84, 968101)]