72567878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51613}}^1$

素因数の和:51671

約数の個数: 16

約数和(自身を含む): 117679920

約数和(自身を除く): 45112042

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 51613, 103226, 980647, 1909681, 1961294, 3819362, 36283939, 72567878]

約数ペア:

[(1, 72567878), (2, 36283939), (19, 3819362), (37, 1961294), (38, 1909681), (74, 980647), (703, 103226), (1406, 51613)]