85357818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 240834048

約数和(自身を除く): 155476230

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 41, 42, 62, 63, 78, 82, 91, 93, 117, 123, 126, 182, 186, 217, 234, 246, 273, 279, 287, 369, 403, 434, 533, 546, 558, 574, 651, 738, 806, 819, 861, 1066, 1209, 1271, 1302, 1599, 1638, 1681, 1722, 1953, 2418, 2542, 2583, 2821, 3198, 3362, 3627, 3731, 3813, 3906, 4797, 5043, 5166, 5642, 7254, 7462, 7626, 8463, 8897, 9594, 10086, 11193, 11439, 11767, 15129, 16523, 16926, 17794, 21853, 22386, 22878, 23534, 25389, 26691, 30258, 33046, 33579, 35301, 43706, 49569, 50778, 52111, 53382, 65559, 67158, 70602, 80073, 99138, 104222, 105903, 115661, 131118, 148707, 152971, 156333, 160146, 196677, 211806, 231322, 297414, 305942, 312666, 346983, 364777, 393354, 458913, 468999, 677443, 693966, 729554, 917826, 937998, 1040949, 1094331, 1354886, 1376739, 2032329, 2081898, 2188662, 2753478, 3282993, 4064658, 4742101, 6096987, 6565986, 9484202, 12193974, 14226303, 28452606, 42678909, 85357818]

約数ペア:

[(1, 85357818), (2, 42678909), (3, 28452606), (6, 14226303), (7, 12193974), (9, 9484202), (13, 6565986), (14, 6096987), (18, 4742101), (21, 4064658), (26, 3282993), (31, 2753478), (39, 2188662), (41, 2081898), (42, 2032329), (62, 1376739), (63, 1354886), (78, 1094331), (82, 1040949), (91, 937998), (93, 917826), (117, 729554), (123, 693966), (126, 677443), (182, 468999), (186, 458913), (217, 393354), (234, 364777), (246, 346983), (273, 312666), (279, 305942), (287, 297414), (369, 231322), (403, 211806), (434, 196677), (533, 160146), (546, 156333), (558, 152971), (574, 148707), (651, 131118), (738, 115661), (806, 105903), (819, 104222), (861, 99138), (1066, 80073), (1209, 70602), (1271, 67158), (1302, 65559), (1599, 53382), (1638, 52111), (1681, 50778), (1722, 49569), (1953, 43706), (2418, 35301), (2542, 33579), (2583, 33046), (2821, 30258), (3198, 26691), (3362, 25389), (3627, 23534), (3731, 22878), (3813, 22386), (3906, 21853), (4797, 17794), (5043, 16926), (5166, 16523), (5642, 15129), (7254, 11767), (7462, 11439), (7626, 11193), (8463, 10086), (8897, 9594)]