64639548

素因数分解:

$2^2\times 3^2\times {\mathrm{1795543}}^1$

素因数の和:1795553

約数の個数: 18

約数和(自身を含む): 163394504

約数和(自身を除く): 98754956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1795543, 3591086, 5386629, 7182172, 10773258, 16159887, 21546516, 32319774, 64639548]

約数ペア:

[(1, 64639548), (2, 32319774), (3, 21546516), (4, 16159887), (6, 10773258), (9, 7182172), (12, 5386629), (18, 3591086), (36, 1795543)]