78736644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{104149}}^1$

素因数の和:104169

約数の個数: 48

約数和(自身を含む): 233296000

約数和(自身を除く): 154559356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 104149, 208298, 312447, 416596, 624894, 729043, 937341, 1249788, 1458086, 1874682, 2187129, 2812023, 2916172, 3749364, 4374258, 5624046, 6561387, 8748516, 11248092, 13122774, 19684161, 26245548, 39368322, 78736644]

約数ペア:

[(1, 78736644), (2, 39368322), (3, 26245548), (4, 19684161), (6, 13122774), (7, 11248092), (9, 8748516), (12, 6561387), (14, 5624046), (18, 4374258), (21, 3749364), (27, 2916172), (28, 2812023), (36, 2187129), (42, 1874682), (54, 1458086), (63, 1249788), (84, 937341), (108, 729043), (126, 624894), (189, 416596), (252, 312447), (378, 208298), (756, 104149)]