72018023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6827}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 90457344

約数和(自身を除く): 18439321

約数列:

[1, 7, 11, 77, 137, 959, 1507, 6827, 10549, 47789, 75097, 525679, 935299, 6547093, 10288289, 72018023]

約数ペア:

[(1, 72018023), (7, 10288289), (11, 6547093), (77, 935299), (137, 525679), (959, 75097), (1507, 47789), (6827, 10549)]