72987663978

素因数分解:

$2^1\times 3^3\times {\mathrm{88301}}^1\times {\mathrm{15307}}^1$

素因数の和:103619

約数の個数: 32

約数和(自身を含む): 162207241920

約数和(自身を除く): 89219577942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 15307, 30614, 45921, 88301, 91842, 137763, 176602, 264903, 275526, 413289, 529806, 794709, 826578, 1589418, 2384127, 4768254, 1351623407, 2703246814, 4054870221, 8109740442, 12164610663, 24329221326, 36493831989, 72987663978]

約数ペア:

[(1, 72987663978), (2, 36493831989), (3, 24329221326), (6, 12164610663), (9, 8109740442), (18, 4054870221), (27, 2703246814), (54, 1351623407), (15307, 4768254), (30614, 2384127), (45921, 1589418), (88301, 826578), (91842, 794709), (137763, 529806), (176602, 413289), (264903, 275526)]