72445516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{126653}}^1$

素因数の和:126681

約数の個数: 24

約数和(自身を含む): 148945104

約数和(自身を除く): 76499588

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 126653, 253306, 506612, 1393183, 1646489, 2786366, 3292978, 5572732, 6585956, 18111379, 36222758, 72445516]

約数ペア:

[(1, 72445516), (2, 36222758), (4, 18111379), (11, 6585956), (13, 5572732), (22, 3292978), (26, 2786366), (44, 1646489), (52, 1393183), (143, 506612), (286, 253306), (572, 126653)]