80388948

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{38723}}^1$

素因数の和:38903

約数の個数: 24

約数和(自身を含む): 188663328

約数和(自身を除く): 108274380

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 38723, 77446, 116169, 154892, 232338, 464676, 6699079, 13398158, 20097237, 26796316, 40194474, 80388948]

約数ペア:

[(1, 80388948), (2, 40194474), (3, 26796316), (4, 20097237), (6, 13398158), (12, 6699079), (173, 464676), (346, 232338), (519, 154892), (692, 116169), (1038, 77446), (2076, 38723)]