55158894

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 142737408

約数和(自身を除く): 87578514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 127, 162, 189, 254, 378, 381, 383, 567, 762, 766, 889, 1134, 1143, 1149, 1778, 2286, 2298, 2667, 2681, 3429, 3447, 5334, 5362, 6858, 6894, 8001, 8043, 10287, 10341, 16002, 16086, 20574, 20682, 24003, 24129, 31023, 48006, 48258, 48641, 62046, 72009, 72387, 97282, 144018, 144774, 145923, 217161, 291846, 340487, 434322, 437769, 680974, 875538, 1021461, 1313307, 2042922, 2626614, 3064383, 3939921, 6128766, 7879842, 9193149, 18386298, 27579447, 55158894]

約数ペア:

[(1, 55158894), (2, 27579447), (3, 18386298), (6, 9193149), (7, 7879842), (9, 6128766), (14, 3939921), (18, 3064383), (21, 2626614), (27, 2042922), (42, 1313307), (54, 1021461), (63, 875538), (81, 680974), (126, 437769), (127, 434322), (162, 340487), (189, 291846), (254, 217161), (378, 145923), (381, 144774), (383, 144018), (567, 97282), (762, 72387), (766, 72009), (889, 62046), (1134, 48641), (1143, 48258), (1149, 48006), (1778, 31023), (2286, 24129), (2298, 24003), (2667, 20682), (2681, 20574), (3429, 16086), (3447, 16002), (5334, 10341), (5362, 10287), (6858, 8043), (6894, 8001)]