27719692

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 70785792

約数和(自身を除く): 43066100

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 43, 44, 46, 49, 52, 77, 86, 91, 92, 98, 143, 154, 161, 172, 182, 196, 253, 286, 299, 301, 308, 322, 364, 473, 506, 539, 559, 572, 598, 602, 637, 644, 946, 989, 1001, 1012, 1078, 1118, 1127, 1196, 1204, 1274, 1771, 1892, 1978, 2002, 2093, 2107, 2156, 2236, 2254, 2548, 3289, 3311, 3542, 3913, 3956, 4004, 4186, 4214, 4508, 6149, 6578, 6622, 6923, 7007, 7084, 7826, 8372, 8428, 10879, 12298, 12397, 12857, 13156, 13244, 13846, 14014, 14651, 15652, 21758, 23023, 23177, 24596, 24794, 25714, 27391, 27692, 28028, 29302, 43043, 43516, 46046, 46354, 48461, 49588, 51428, 54782, 58604, 76153, 86086, 89999, 92092, 92708, 96922, 109564, 141427, 152306, 161161, 172172, 179998, 193844, 282854, 301301, 304612, 322322, 359996, 533071, 565708, 602602, 629993, 644644, 989989, 1066142, 1205204, 1259986, 1979978, 2132284, 2519972, 3959956, 6929923, 13859846, 27719692]

約数ペア:

[(1, 27719692), (2, 13859846), (4, 6929923), (7, 3959956), (11, 2519972), (13, 2132284), (14, 1979978), (22, 1259986), (23, 1205204), (26, 1066142), (28, 989989), (43, 644644), (44, 629993), (46, 602602), (49, 565708), (52, 533071), (77, 359996), (86, 322322), (91, 304612), (92, 301301), (98, 282854), (143, 193844), (154, 179998), (161, 172172), (172, 161161), (182, 152306), (196, 141427), (253, 109564), (286, 96922), (299, 92708), (301, 92092), (308, 89999), (322, 86086), (364, 76153), (473, 58604), (506, 54782), (539, 51428), (559, 49588), (572, 48461), (598, 46354), (602, 46046), (637, 43516), (644, 43043), (946, 29302), (989, 28028), (1001, 27692), (1012, 27391), (1078, 25714), (1118, 24794), (1127, 24596), (1196, 23177), (1204, 23023), (1274, 21758), (1771, 15652), (1892, 14651), (1978, 14014), (2002, 13846), (2093, 13244), (2107, 13156), (2156, 12857), (2236, 12397), (2254, 12298), (2548, 10879), (3289, 8428), (3311, 8372), (3542, 7826), (3913, 7084), (3956, 7007), (4004, 6923), (4186, 6622), (4214, 6578), (4508, 6149)]