64189998

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{16901}}^1$

素因数の和:17120

約数の個数: 24

約数和(自身を含む): 139745736

約数和(自身を除く): 75555738

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 16901, 33802, 50703, 101406, 152109, 304218, 3566111, 7132222, 10698333, 21396666, 32094999, 64189998]

約数ペア:

[(1, 64189998), (2, 32094999), (3, 21396666), (6, 10698333), (9, 7132222), (18, 3566111), (211, 304218), (422, 152109), (633, 101406), (1266, 50703), (1899, 33802), (3798, 16901)]