71543472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 160

約数和(自身を含む): 248317440

約数和(自身を除く): 176773968

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1232, 1456, 1489, 1716, 1848, 2002, 2184, 2288, 2978, 3003, 3432, 3696, 4004, 4368, 4467, 5956, 6006, 6864, 8008, 8934, 10423, 11912, 12012, 16016, 16379, 17868, 19357, 20846, 23824, 24024, 31269, 32758, 35736, 38714, 41692, 48048, 49137, 58071, 62538, 65516, 71472, 77428, 83384, 98274, 114653, 116142, 125076, 131032, 135499, 154856, 166768, 196548, 212927, 229306, 232284, 250152, 262064, 270998, 309712, 343959, 393096, 406497, 425854, 458612, 464568, 500304, 541996, 638781, 687918, 786192, 812994, 851708, 917224, 929136, 1083992, 1277562, 1375836, 1490489, 1625988, 1703416, 1834448, 2167984, 2555124, 2751672, 2980978, 3251976, 3406832, 4471467, 5110248, 5503344, 5961956, 6503952, 8942934, 10220496, 11923912, 17885868, 23847824, 35771736, 71543472]

約数ペア:

[(1, 71543472), (2, 35771736), (3, 23847824), (4, 17885868), (6, 11923912), (7, 10220496), (8, 8942934), (11, 6503952), (12, 5961956), (13, 5503344), (14, 5110248), (16, 4471467), (21, 3406832), (22, 3251976), (24, 2980978), (26, 2751672), (28, 2555124), (33, 2167984), (39, 1834448), (42, 1703416), (44, 1625988), (48, 1490489), (52, 1375836), (56, 1277562), (66, 1083992), (77, 929136), (78, 917224), (84, 851708), (88, 812994), (91, 786192), (104, 687918), (112, 638781), (132, 541996), (143, 500304), (154, 464568), (156, 458612), (168, 425854), (176, 406497), (182, 393096), (208, 343959), (231, 309712), (264, 270998), (273, 262064), (286, 250152), (308, 232284), (312, 229306), (336, 212927), (364, 196548), (429, 166768), (462, 154856), (528, 135499), (546, 131032), (572, 125076), (616, 116142), (624, 114653), (728, 98274), (858, 83384), (924, 77428), (1001, 71472), (1092, 65516), (1144, 62538), (1232, 58071), (1456, 49137), (1489, 48048), (1716, 41692), (1848, 38714), (2002, 35736), (2184, 32758), (2288, 31269), (2978, 24024), (3003, 23824), (3432, 20846), (3696, 19357), (4004, 17868), (4368, 16379), (4467, 16016), (5956, 12012), (6006, 11912), (6864, 10423), (8008, 8934)]