72451386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1873}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 180083904

約数和(自身を除く): 107632518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 921, 1842, 1873, 2149, 2763, 3746, 4298, 5526, 5619, 6447, 11238, 12894, 13111, 16857, 19341, 26222, 33714, 38682, 39333, 78666, 117999, 235998, 575011, 1150022, 1725033, 3450066, 4025077, 5175099, 8050154, 10350198, 12075231, 24150462, 36225693, 72451386]

約数ペア:

[(1, 72451386), (2, 36225693), (3, 24150462), (6, 12075231), (7, 10350198), (9, 8050154), (14, 5175099), (18, 4025077), (21, 3450066), (42, 1725033), (63, 1150022), (126, 575011), (307, 235998), (614, 117999), (921, 78666), (1842, 39333), (1873, 38682), (2149, 33714), (2763, 26222), (3746, 19341), (4298, 16857), (5526, 13111), (5619, 12894), (6447, 11238)]