72174916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11801}}^1$

素因数の和:11955

約数の個数: 24

約数和(自身を含む): 138791520

約数和(自身を除く): 66616604

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 11801, 23602, 47204, 129811, 259622, 519244, 1640339, 3280678, 6561356, 18043729, 36087458, 72174916]

約数ペア:

[(1, 72174916), (2, 36087458), (4, 18043729), (11, 6561356), (22, 3280678), (44, 1640339), (139, 519244), (278, 259622), (556, 129811), (1529, 47204), (3058, 23602), (6116, 11801)]