81305844

素因数分解:

$2^2\times 3^1\times {\mathrm{2531}}^1\times {\mathrm{2677}}^1$

素因数の和:5215

約数の個数: 24

約数和(自身を含む): 189859488

約数和(自身を除く): 108553644

約数列:

[1, 2, 3, 4, 6, 12, 2531, 2677, 5062, 5354, 7593, 8031, 10124, 10708, 15186, 16062, 30372, 32124, 6775487, 13550974, 20326461, 27101948, 40652922, 81305844]

約数ペア:

[(1, 81305844), (2, 40652922), (3, 27101948), (4, 20326461), (6, 13550974), (12, 6775487), (2531, 32124), (2677, 30372), (5062, 16062), (5354, 15186), (7593, 10708), (8031, 10124)]