81054792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 275184000

約数和(自身を除く): 194129208

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, 89, 91, 104, 117, 126, 139, 156, 168, 178, 182, 234, 252, 267, 273, 278, 312, 356, 364, 417, 468, 504, 534, 546, 556, 623, 712, 728, 801, 819, 834, 936, 973, 1068, 1092, 1112, 1157, 1246, 1251, 1602, 1638, 1668, 1807, 1869, 1946, 2136, 2184, 2314, 2492, 2502, 2919, 3204, 3276, 3336, 3471, 3614, 3738, 3892, 4628, 4984, 5004, 5421, 5607, 5838, 6408, 6552, 6942, 7228, 7476, 7784, 8099, 8757, 9256, 10008, 10413, 10842, 11214, 11676, 12371, 12649, 13884, 14456, 14952, 16198, 16263, 17514, 20826, 21684, 22428, 23352, 24297, 24742, 25298, 27768, 32396, 32526, 35028, 37113, 37947, 41652, 43368, 44856, 48594, 49484, 50596, 64792, 65052, 70056, 72891, 74226, 75894, 83304, 86597, 97188, 98968, 101192, 111339, 113841, 130104, 145782, 148452, 151788, 160823, 173194, 194376, 222678, 227682, 259791, 291564, 296904, 303576, 321646, 346388, 445356, 455364, 482469, 519582, 583128, 643292, 692776, 779373, 890712, 910728, 964938, 1039164, 1125761, 1286584, 1447407, 1558746, 1929876, 2078328, 2251522, 2894814, 3117492, 3377283, 3859752, 4503044, 5789628, 6234984, 6754566, 9006088, 10131849, 11579256, 13509132, 20263698, 27018264, 40527396, 81054792]

約数ペア:

[(1, 81054792), (2, 40527396), (3, 27018264), (4, 20263698), (6, 13509132), (7, 11579256), (8, 10131849), (9, 9006088), (12, 6754566), (13, 6234984), (14, 5789628), (18, 4503044), (21, 3859752), (24, 3377283), (26, 3117492), (28, 2894814), (36, 2251522), (39, 2078328), (42, 1929876), (52, 1558746), (56, 1447407), (63, 1286584), (72, 1125761), (78, 1039164), (84, 964938), (89, 910728), (91, 890712), (104, 779373), (117, 692776), (126, 643292), (139, 583128), (156, 519582), (168, 482469), (178, 455364), (182, 445356), (234, 346388), (252, 321646), (267, 303576), (273, 296904), (278, 291564), (312, 259791), (356, 227682), (364, 222678), (417, 194376), (468, 173194), (504, 160823), (534, 151788), (546, 148452), (556, 145782), (623, 130104), (712, 113841), (728, 111339), (801, 101192), (819, 98968), (834, 97188), (936, 86597), (973, 83304), (1068, 75894), (1092, 74226), (1112, 72891), (1157, 70056), (1246, 65052), (1251, 64792), (1602, 50596), (1638, 49484), (1668, 48594), (1807, 44856), (1869, 43368), (1946, 41652), (2136, 37947), (2184, 37113), (2314, 35028), (2492, 32526), (2502, 32396), (2919, 27768), (3204, 25298), (3276, 24742), (3336, 24297), (3471, 23352), (3614, 22428), (3738, 21684), (3892, 20826), (4628, 17514), (4984, 16263), (5004, 16198), (5421, 14952), (5607, 14456), (5838, 13884), (6408, 12649), (6552, 12371), (6942, 11676), (7228, 11214), (7476, 10842), (7784, 10413), (8099, 10008), (8757, 9256)]