81033072

素因数分解:

$2^4\times 3^1\times {\mathrm{1688189}}^1$

素因数の和:1688200

約数の個数: 20

約数和(自身を含む): 209335560

約数和(自身を除く): 128302488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1688189, 3376378, 5064567, 6752756, 10129134, 13505512, 20258268, 27011024, 40516536, 81033072]

約数ペア:

[(1, 81033072), (2, 40516536), (3, 27011024), (4, 20258268), (6, 13505512), (8, 10129134), (12, 6752756), (16, 5064567), (24, 3376378), (48, 1688189)]