64641546

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{156139}}^1$

素因数の和:156170

約数の個数: 24

約数和(自身を含む): 146147040

約数和(自身を除く): 81505494

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 156139, 312278, 468417, 936834, 1405251, 2810502, 3591197, 7182394, 10773591, 21547182, 32320773, 64641546]

約数ペア:

[(1, 64641546), (2, 32320773), (3, 21547182), (6, 10773591), (9, 7182394), (18, 3591197), (23, 2810502), (46, 1405251), (69, 936834), (138, 468417), (207, 312278), (414, 156139)]