74728816

素因数分解:

$2^4\times {\mathrm{1699}}^1\times {\mathrm{2749}}^1$

素因数の和:4456

約数の個数: 20

約数和(自身を含む): 144925000

約数和(自身を除く): 70196184

約数列:

[1, 2, 4, 8, 16, 1699, 2749, 3398, 5498, 6796, 10996, 13592, 21992, 27184, 43984, 4670551, 9341102, 18682204, 37364408, 74728816]

約数ペア:

[(1, 74728816), (2, 37364408), (4, 18682204), (8, 9341102), (16, 4670551), (1699, 43984), (2749, 27184), (3398, 21992), (5498, 13592), (6796, 10996)]