72408438

素因数分解:

$2^1\times 3^3\times {\mathrm{1340897}}^1$

素因数の和:1340908

約数の個数: 16

約数和(自身を含む): 160907760

約数和(自身を除く): 88499322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1340897, 2681794, 4022691, 8045382, 12068073, 24136146, 36204219, 72408438]

約数ペア:

[(1, 72408438), (2, 36204219), (3, 24136146), (6, 12068073), (9, 8045382), (18, 4022691), (27, 2681794), (54, 1340897)]