80272948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150889}}^1$

素因数の和:150919

約数の個数: 24

約数和(自身を含む): 168996800

約数和(自身を除く): 88723852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 150889, 301778, 603556, 1056223, 2112446, 2866891, 4224892, 5733782, 11467564, 20068237, 40136474, 80272948]

約数ペア:

[(1, 80272948), (2, 40136474), (4, 20068237), (7, 11467564), (14, 5733782), (19, 4224892), (28, 2866891), (38, 2112446), (76, 1056223), (133, 603556), (266, 301778), (532, 150889)]