71943408

素因数分解:

$2^4\times 3^2\times {\mathrm{499607}}^1$

素因数の和:499621

約数の個数: 30

約数和(自身を含む): 201342024

約数和(自身を除く): 129398616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499607, 999214, 1498821, 1998428, 2997642, 3996856, 4496463, 5995284, 7993712, 8992926, 11990568, 17985852, 23981136, 35971704, 71943408]

約数ペア:

[(1, 71943408), (2, 35971704), (3, 23981136), (4, 17985852), (6, 11990568), (8, 8992926), (9, 7993712), (12, 5995284), (16, 4496463), (18, 3996856), (24, 2997642), (36, 1998428), (48, 1498821), (72, 999214), (144, 499607)]