71552518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40063}}^1$

素因数の和:40131

約数の個数: 16

約数和(自身を含む): 115384320

約数和(自身を除く): 43831802

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 40063, 80126, 761197, 1522394, 1882961, 3765922, 35776259, 71552518]

約数ペア:

[(1, 71552518), (2, 35776259), (19, 3765922), (38, 1882961), (47, 1522394), (94, 761197), (893, 80126), (1786, 40063)]