80126828

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 142107840

約数和(自身を除く): 61981012

約数列:

[1, 2, 4, 139, 211, 278, 422, 556, 683, 844, 1366, 2732, 29329, 58658, 94937, 117316, 144113, 189874, 288226, 379748, 576452, 20031707, 40063414, 80126828]

約数ペア:

[(1, 80126828), (2, 40063414), (4, 20031707), (139, 576452), (211, 379748), (278, 288226), (422, 189874), (556, 144113), (683, 117316), (844, 94937), (1366, 58658), (2732, 29329)]