81416916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{323083}}^1$

素因数の和:323100

約数の個数: 36

約数和(自身を含む): 235205152

約数和(自身を除く): 153788236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 323083, 646166, 969249, 1292332, 1938498, 2261581, 2907747, 3876996, 4523162, 5815494, 6784743, 9046324, 11630988, 13569486, 20354229, 27138972, 40708458, 81416916]

約数ペア:

[(1, 81416916), (2, 40708458), (3, 27138972), (4, 20354229), (6, 13569486), (7, 11630988), (9, 9046324), (12, 6784743), (14, 5815494), (18, 4523162), (21, 3876996), (28, 2907747), (36, 2261581), (42, 1938498), (63, 1292332), (84, 969249), (126, 646166), (252, 323083)]