64191672

素因数分解:

$2^3\times 3^2\times {\mathrm{891551}}^1$

素因数の和:891563

約数の個数: 24

約数和(自身を含む): 173852640

約数和(自身を除く): 109660968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 891551, 1783102, 2674653, 3566204, 5349306, 7132408, 8023959, 10698612, 16047918, 21397224, 32095836, 64191672]

約数ペア:

[(1, 64191672), (2, 32095836), (3, 21397224), (4, 16047918), (6, 10698612), (8, 8023959), (9, 7132408), (12, 5349306), (18, 3566204), (24, 2674653), (36, 1783102), (72, 891551)]