72780374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1993}}^1$

素因数の和:2076

約数の個数: 24

約数和(自身を含む): 118802520

約数和(自身を除く): 46022146

約数列:

[1, 2, 19, 31, 38, 62, 589, 961, 1178, 1922, 1993, 3986, 18259, 36518, 37867, 61783, 75734, 123566, 1173877, 1915273, 2347754, 3830546, 36390187, 72780374]

約数ペア:

[(1, 72780374), (2, 36390187), (19, 3830546), (31, 2347754), (38, 1915273), (62, 1173877), (589, 123566), (961, 75734), (1178, 61783), (1922, 37867), (1993, 36518), (3986, 18259)]