81733936

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{3167}}^1$

素因数の和:4788

約数の個数: 20

約数和(自身を含む): 158507712

約数和(自身を除く): 76773776

約数列:

[1, 2, 4, 8, 16, 1613, 3167, 3226, 6334, 6452, 12668, 12904, 25336, 25808, 50672, 5108371, 10216742, 20433484, 40866968, 81733936]

約数ペア:

[(1, 81733936), (2, 40866968), (4, 20433484), (8, 10216742), (16, 5108371), (1613, 50672), (3167, 25808), (3226, 25336), (6334, 12904), (6452, 12668)]