51888276

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 155570688

約数和(自身を除く): 103682412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 211, 243, 253, 276, 297, 324, 396, 414, 422, 486, 506, 594, 621, 633, 759, 828, 844, 891, 972, 1012, 1188, 1242, 1266, 1518, 1782, 1863, 1899, 2277, 2321, 2484, 2532, 2673, 3036, 3564, 3726, 3798, 4554, 4642, 4853, 5346, 5589, 5697, 6831, 6963, 7452, 7596, 9108, 9284, 9706, 10692, 11178, 11394, 13662, 13926, 14559, 17091, 19412, 20493, 20889, 22356, 22788, 27324, 27852, 29118, 34182, 40986, 41778, 43677, 51273, 53383, 58236, 61479, 62667, 68364, 81972, 83556, 87354, 102546, 106766, 122958, 125334, 131031, 160149, 174708, 188001, 205092, 213532, 245916, 250668, 262062, 320298, 376002, 393093, 480447, 524124, 564003, 640596, 752004, 786186, 960894, 1128006, 1179279, 1441341, 1572372, 1921788, 2256012, 2358558, 2882682, 4324023, 4717116, 5765364, 8648046, 12972069, 17296092, 25944138, 51888276]

約数ペア:

[(1, 51888276), (2, 25944138), (3, 17296092), (4, 12972069), (6, 8648046), (9, 5765364), (11, 4717116), (12, 4324023), (18, 2882682), (22, 2358558), (23, 2256012), (27, 1921788), (33, 1572372), (36, 1441341), (44, 1179279), (46, 1128006), (54, 960894), (66, 786186), (69, 752004), (81, 640596), (92, 564003), (99, 524124), (108, 480447), (132, 393093), (138, 376002), (162, 320298), (198, 262062), (207, 250668), (211, 245916), (243, 213532), (253, 205092), (276, 188001), (297, 174708), (324, 160149), (396, 131031), (414, 125334), (422, 122958), (486, 106766), (506, 102546), (594, 87354), (621, 83556), (633, 81972), (759, 68364), (828, 62667), (844, 61479), (891, 58236), (972, 53383), (1012, 51273), (1188, 43677), (1242, 41778), (1266, 40986), (1518, 34182), (1782, 29118), (1863, 27852), (1899, 27324), (2277, 22788), (2321, 22356), (2484, 20889), (2532, 20493), (2673, 19412), (3036, 17091), (3564, 14559), (3726, 13926), (3798, 13662), (4554, 11394), (4642, 11178), (4853, 10692), (5346, 9706), (5589, 9284), (5697, 9108), (6831, 7596), (6963, 7452)]