72985248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 243262656

約数和(自身を除く): 170277408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 883, 984, 1008, 1148, 1312, 1476, 1722, 1766, 1968, 2016, 2296, 2583, 2649, 2952, 3444, 3532, 3936, 4592, 5166, 5298, 5904, 6181, 6888, 7064, 7947, 9184, 10332, 10596, 11808, 12362, 13776, 14128, 15894, 18543, 20664, 21192, 24724, 27552, 28256, 31788, 36203, 37086, 41328, 42384, 49448, 55629, 63576, 72406, 74172, 82656, 84768, 98896, 108609, 111258, 127152, 144812, 148344, 197792, 217218, 222516, 253421, 254304, 289624, 296688, 325827, 434436, 445032, 506842, 579248, 593376, 651654, 760263, 868872, 890064, 1013684, 1158496, 1303308, 1520526, 1737744, 1780128, 2027368, 2280789, 2606616, 3041052, 3475488, 4054736, 4561578, 5213232, 6082104, 8109472, 9123156, 10426464, 12164208, 18246312, 24328416, 36492624, 72985248]

約数ペア:

[(1, 72985248), (2, 36492624), (3, 24328416), (4, 18246312), (6, 12164208), (7, 10426464), (8, 9123156), (9, 8109472), (12, 6082104), (14, 5213232), (16, 4561578), (18, 4054736), (21, 3475488), (24, 3041052), (28, 2606616), (32, 2280789), (36, 2027368), (41, 1780128), (42, 1737744), (48, 1520526), (56, 1303308), (63, 1158496), (72, 1013684), (82, 890064), (84, 868872), (96, 760263), (112, 651654), (123, 593376), (126, 579248), (144, 506842), (164, 445032), (168, 434436), (224, 325827), (246, 296688), (252, 289624), (287, 254304), (288, 253421), (328, 222516), (336, 217218), (369, 197792), (492, 148344), (504, 144812), (574, 127152), (656, 111258), (672, 108609), (738, 98896), (861, 84768), (883, 82656), (984, 74172), (1008, 72406), (1148, 63576), (1312, 55629), (1476, 49448), (1722, 42384), (1766, 41328), (1968, 37086), (2016, 36203), (2296, 31788), (2583, 28256), (2649, 27552), (2952, 24724), (3444, 21192), (3532, 20664), (3936, 18543), (4592, 15894), (5166, 14128), (5298, 13776), (5904, 12362), (6181, 11808), (6888, 10596), (7064, 10332), (7947, 9184)]