86769904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 195737472

約数和(自身を除く): 108967568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 272, 424, 442, 463, 689, 848, 884, 901, 926, 1378, 1768, 1802, 1852, 2756, 3536, 3604, 3704, 5512, 6019, 7208, 7408, 7871, 11024, 11713, 12038, 14416, 15742, 23426, 24076, 24539, 31484, 46852, 48152, 49078, 62968, 93704, 96304, 98156, 102323, 125936, 187408, 196312, 204646, 319007, 392624, 409292, 417163, 638014, 818584, 834326, 1276028, 1637168, 1668652, 2552056, 3337304, 5104112, 5423119, 6674608, 10846238, 21692476, 43384952, 86769904]

約数ペア:

[(1, 86769904), (2, 43384952), (4, 21692476), (8, 10846238), (13, 6674608), (16, 5423119), (17, 5104112), (26, 3337304), (34, 2552056), (52, 1668652), (53, 1637168), (68, 1276028), (104, 834326), (106, 818584), (136, 638014), (208, 417163), (212, 409292), (221, 392624), (272, 319007), (424, 204646), (442, 196312), (463, 187408), (689, 125936), (848, 102323), (884, 98156), (901, 96304), (926, 93704), (1378, 62968), (1768, 49078), (1802, 48152), (1852, 46852), (2756, 31484), (3536, 24539), (3604, 24076), (3704, 23426), (5512, 15742), (6019, 14416), (7208, 12038), (7408, 11713), (7871, 11024)]