66140421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 97832448

約数和(自身を除く): 31692027

約数列:

[1, 3, 17, 41, 47, 51, 123, 141, 673, 697, 799, 1927, 2019, 2091, 2397, 5781, 11441, 27593, 31631, 32759, 34323, 82779, 94893, 98277, 469081, 537727, 1296871, 1407243, 1613181, 3890613, 22046807, 66140421]

約数ペア:

[(1, 66140421), (3, 22046807), (17, 3890613), (41, 1613181), (47, 1407243), (51, 1296871), (123, 537727), (141, 469081), (673, 98277), (697, 94893), (799, 82779), (1927, 34323), (2019, 32759), (2091, 31631), (2397, 27593), (5781, 11441)]