127312812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{2657}}^1$

素因数の和:2700

約数の個数: 72

約数和(自身を含む): 354109392

約数和(自身を除く): 226796580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1331, 1452, 2178, 2657, 2662, 3993, 4356, 5314, 5324, 7971, 7986, 10628, 11979, 15942, 15972, 23913, 23958, 29227, 31884, 47826, 47916, 58454, 87681, 95652, 116908, 175362, 263043, 321497, 350724, 526086, 642994, 964491, 1052172, 1285988, 1928982, 2893473, 3536467, 3857964, 5786946, 7072934, 10609401, 11573892, 14145868, 21218802, 31828203, 42437604, 63656406, 127312812]

約数ペア:

[(1, 127312812), (2, 63656406), (3, 42437604), (4, 31828203), (6, 21218802), (9, 14145868), (11, 11573892), (12, 10609401), (18, 7072934), (22, 5786946), (33, 3857964), (36, 3536467), (44, 2893473), (66, 1928982), (99, 1285988), (121, 1052172), (132, 964491), (198, 642994), (242, 526086), (363, 350724), (396, 321497), (484, 263043), (726, 175362), (1089, 116908), (1331, 95652), (1452, 87681), (2178, 58454), (2657, 47916), (2662, 47826), (3993, 31884), (4356, 29227), (5314, 23958), (5324, 23913), (7971, 15972), (7986, 15942), (10628, 11979)]