61647768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 207632880

約数和(自身を除く): 145985112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 97, 104, 117, 126, 156, 168, 182, 194, 234, 252, 273, 291, 312, 364, 388, 468, 504, 546, 582, 679, 728, 776, 819, 873, 936, 1092, 1164, 1261, 1358, 1638, 1746, 2037, 2184, 2328, 2522, 2716, 3276, 3492, 3783, 4074, 5044, 5432, 6111, 6552, 6984, 7566, 8148, 8827, 9409, 10088, 11349, 12222, 15132, 16296, 17654, 18818, 22698, 24444, 26481, 28227, 30264, 35308, 37636, 45396, 48888, 52962, 56454, 65863, 70616, 75272, 79443, 84681, 90792, 105924, 112908, 122317, 131726, 158886, 169362, 197589, 211848, 225816, 244634, 263452, 317772, 338724, 366951, 395178, 489268, 526904, 592767, 635544, 677448, 733902, 790356, 856219, 978536, 1100853, 1185534, 1467804, 1580712, 1712438, 2201706, 2371068, 2568657, 2935608, 3424876, 4403412, 4742136, 5137314, 6849752, 7705971, 8806824, 10274628, 15411942, 20549256, 30823884, 61647768]

約数ペア:

[(1, 61647768), (2, 30823884), (3, 20549256), (4, 15411942), (6, 10274628), (7, 8806824), (8, 7705971), (9, 6849752), (12, 5137314), (13, 4742136), (14, 4403412), (18, 3424876), (21, 2935608), (24, 2568657), (26, 2371068), (28, 2201706), (36, 1712438), (39, 1580712), (42, 1467804), (52, 1185534), (56, 1100853), (63, 978536), (72, 856219), (78, 790356), (84, 733902), (91, 677448), (97, 635544), (104, 592767), (117, 526904), (126, 489268), (156, 395178), (168, 366951), (182, 338724), (194, 317772), (234, 263452), (252, 244634), (273, 225816), (291, 211848), (312, 197589), (364, 169362), (388, 158886), (468, 131726), (504, 122317), (546, 112908), (582, 105924), (679, 90792), (728, 84681), (776, 79443), (819, 75272), (873, 70616), (936, 65863), (1092, 56454), (1164, 52962), (1261, 48888), (1358, 45396), (1638, 37636), (1746, 35308), (2037, 30264), (2184, 28227), (2328, 26481), (2522, 24444), (2716, 22698), (3276, 18818), (3492, 17654), (3783, 16296), (4074, 15132), (5044, 12222), (5432, 11349), (6111, 10088), (6552, 9409), (6984, 8827), (7566, 8148)]