81893548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{5333}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 156819600

約数和(自身を除く): 74926052

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 5333, 7678, 10666, 15356, 21332, 58663, 117326, 234652, 1861217, 3722434, 7444868, 20473387, 40946774, 81893548]

約数ペア:

[(1, 81893548), (2, 40946774), (4, 20473387), (11, 7444868), (22, 3722434), (44, 1861217), (349, 234652), (698, 117326), (1396, 58663), (3839, 21332), (5333, 15356), (7678, 10666)]