72873738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{578363}}^1$

素因数の和:578378

約数の個数: 24

約数和(自身を含む): 180449568

約数和(自身を除く): 107575830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 578363, 1156726, 1735089, 3470178, 4048541, 5205267, 8097082, 10410534, 12145623, 24291246, 36436869, 72873738]

約数ペア:

[(1, 72873738), (2, 36436869), (3, 24291246), (6, 12145623), (7, 10410534), (9, 8097082), (14, 5205267), (18, 4048541), (21, 3470178), (42, 1735089), (63, 1156726), (126, 578363)]