72075276

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 229320000

約数和(自身を除く): 157244724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 449, 468, 546, 588, 637, 686, 819, 882, 898, 1029, 1092, 1274, 1347, 1372, 1638, 1764, 1796, 1911, 2058, 2548, 2694, 3087, 3143, 3276, 3822, 4041, 4116, 4459, 5388, 5733, 5837, 6174, 6286, 7644, 8082, 8918, 9429, 11466, 11674, 12348, 12572, 13377, 16164, 17511, 17836, 18858, 22001, 22932, 23348, 26754, 28287, 35022, 37716, 40131, 40859, 44002, 52533, 53508, 56574, 66003, 70044, 80262, 81718, 88004, 105066, 113148, 122577, 132006, 154007, 160524, 163436, 198009, 210132, 245154, 264012, 286013, 308014, 367731, 396018, 462021, 490308, 572026, 616028, 735462, 792036, 858039, 924042, 1144052, 1386063, 1470924, 1716078, 1848084, 2002091, 2574117, 2772126, 3432156, 4004182, 5148234, 5544252, 6006273, 8008364, 10296468, 12012546, 18018819, 24025092, 36037638, 72075276]

約数ペア:

[(1, 72075276), (2, 36037638), (3, 24025092), (4, 18018819), (6, 12012546), (7, 10296468), (9, 8008364), (12, 6006273), (13, 5544252), (14, 5148234), (18, 4004182), (21, 3432156), (26, 2772126), (28, 2574117), (36, 2002091), (39, 1848084), (42, 1716078), (49, 1470924), (52, 1386063), (63, 1144052), (78, 924042), (84, 858039), (91, 792036), (98, 735462), (117, 616028), (126, 572026), (147, 490308), (156, 462021), (182, 396018), (196, 367731), (234, 308014), (252, 286013), (273, 264012), (294, 245154), (343, 210132), (364, 198009), (441, 163436), (449, 160524), (468, 154007), (546, 132006), (588, 122577), (637, 113148), (686, 105066), (819, 88004), (882, 81718), (898, 80262), (1029, 70044), (1092, 66003), (1274, 56574), (1347, 53508), (1372, 52533), (1638, 44002), (1764, 40859), (1796, 40131), (1911, 37716), (2058, 35022), (2548, 28287), (2694, 26754), (3087, 23348), (3143, 22932), (3276, 22001), (3822, 18858), (4041, 17836), (4116, 17511), (4459, 16164), (5388, 13377), (5733, 12572), (5837, 12348), (6174, 11674), (6286, 11466), (7644, 9429), (8082, 8918)]