71880490764

素因数分解:

$2^2\times 3^2\times {\mathrm{1996680299}}^1$

素因数の和:1996680309

約数の個数: 18

約数和(自身を含む): 181697907300

約数和(自身を除く): 109817416536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1996680299, 3993360598, 5990040897, 7986721196, 11980081794, 17970122691, 23960163588, 35940245382, 71880490764]

約数ペア:

[(1, 71880490764), (2, 35940245382), (3, 23960163588), (4, 17970122691), (6, 11980081794), (9, 7986721196), (12, 5990040897), (18, 3993360598), (36, 1996680299)]