39505284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 127196160

約数和(自身を除く): 87690876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 389, 403, 434, 468, 546, 558, 651, 778, 806, 819, 868, 1092, 1116, 1167, 1209, 1302, 1556, 1612, 1638, 1953, 2334, 2418, 2604, 2723, 2821, 3276, 3501, 3627, 3906, 4668, 4836, 5057, 5446, 5642, 7002, 7254, 7812, 8169, 8463, 10114, 10892, 11284, 12059, 14004, 14508, 15171, 16338, 16926, 20228, 24118, 24507, 25389, 30342, 32676, 33852, 35399, 36177, 45513, 48236, 49014, 50778, 60684, 70798, 72354, 84413, 91026, 98028, 101556, 106197, 108531, 141596, 144708, 156767, 168826, 182052, 212394, 217062, 253239, 313534, 318591, 337652, 424788, 434124, 470301, 506478, 627068, 637182, 759717, 940602, 1012956, 1097369, 1274364, 1410903, 1519434, 1881204, 2194738, 2821806, 3038868, 3292107, 4389476, 5643612, 6584214, 9876321, 13168428, 19752642, 39505284]

約数ペア:

[(1, 39505284), (2, 19752642), (3, 13168428), (4, 9876321), (6, 6584214), (7, 5643612), (9, 4389476), (12, 3292107), (13, 3038868), (14, 2821806), (18, 2194738), (21, 1881204), (26, 1519434), (28, 1410903), (31, 1274364), (36, 1097369), (39, 1012956), (42, 940602), (52, 759717), (62, 637182), (63, 627068), (78, 506478), (84, 470301), (91, 434124), (93, 424788), (117, 337652), (124, 318591), (126, 313534), (156, 253239), (182, 217062), (186, 212394), (217, 182052), (234, 168826), (252, 156767), (273, 144708), (279, 141596), (364, 108531), (372, 106197), (389, 101556), (403, 98028), (434, 91026), (468, 84413), (546, 72354), (558, 70798), (651, 60684), (778, 50778), (806, 49014), (819, 48236), (868, 45513), (1092, 36177), (1116, 35399), (1167, 33852), (1209, 32676), (1302, 30342), (1556, 25389), (1612, 24507), (1638, 24118), (1953, 20228), (2334, 16926), (2418, 16338), (2604, 15171), (2723, 14508), (2821, 14004), (3276, 12059), (3501, 11284), (3627, 10892), (3906, 10114), (4668, 8463), (4836, 8169), (5057, 7812), (5446, 7254), (5642, 7002)]