81765504

素因数分解:

$2^7\times 3^3\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 246024000

約数和(自身を除く): 164258496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 177, 192, 216, 236, 288, 354, 384, 401, 432, 472, 531, 576, 708, 802, 864, 944, 1062, 1152, 1203, 1416, 1593, 1604, 1728, 1888, 2124, 2406, 2832, 3186, 3208, 3456, 3609, 3776, 4248, 4812, 5664, 6372, 6416, 7218, 7552, 8496, 9624, 10827, 11328, 12744, 12832, 14436, 16992, 19248, 21654, 22656, 23659, 25488, 25664, 28872, 33984, 38496, 43308, 47318, 50976, 51328, 57744, 67968, 70977, 76992, 86616, 94636, 101952, 115488, 141954, 153984, 173232, 189272, 203904, 212931, 230976, 283908, 346464, 378544, 425862, 461952, 567816, 638793, 692928, 757088, 851724, 1135632, 1277586, 1385856, 1514176, 1703448, 2271264, 2555172, 3028352, 3406896, 4542528, 5110344, 6813792, 9085056, 10220688, 13627584, 20441376, 27255168, 40882752, 81765504]

約数ペア:

[(1, 81765504), (2, 40882752), (3, 27255168), (4, 20441376), (6, 13627584), (8, 10220688), (9, 9085056), (12, 6813792), (16, 5110344), (18, 4542528), (24, 3406896), (27, 3028352), (32, 2555172), (36, 2271264), (48, 1703448), (54, 1514176), (59, 1385856), (64, 1277586), (72, 1135632), (96, 851724), (108, 757088), (118, 692928), (128, 638793), (144, 567816), (177, 461952), (192, 425862), (216, 378544), (236, 346464), (288, 283908), (354, 230976), (384, 212931), (401, 203904), (432, 189272), (472, 173232), (531, 153984), (576, 141954), (708, 115488), (802, 101952), (864, 94636), (944, 86616), (1062, 76992), (1152, 70977), (1203, 67968), (1416, 57744), (1593, 51328), (1604, 50976), (1728, 47318), (1888, 43308), (2124, 38496), (2406, 33984), (2832, 28872), (3186, 25664), (3208, 25488), (3456, 23659), (3609, 22656), (3776, 21654), (4248, 19248), (4812, 16992), (5664, 14436), (6372, 12832), (6416, 12744), (7218, 11328), (7552, 10827), (8496, 9624)]