64713690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{719041}}^1$

素因数の和:719054

約数の個数: 24

約数和(自身を含む): 168255828

約数和(自身を除く): 103542138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 719041, 1438082, 2157123, 3595205, 4314246, 6471369, 7190410, 10785615, 12942738, 21571230, 32356845, 64713690]

約数ペア:

[(1, 64713690), (2, 32356845), (3, 21571230), (5, 12942738), (6, 10785615), (9, 7190410), (10, 6471369), (15, 4314246), (18, 3595205), (30, 2157123), (45, 1438082), (90, 719041)]