72859176

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:99

約数の個数: 168

約数和(自身を含む): 227923290

約数和(自身を除く): 155064114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 243, 248, 279, 312, 324, 351, 372, 403, 468, 486, 558, 648, 702, 729, 744, 806, 837, 936, 961, 972, 1053, 1116, 1209, 1404, 1458, 1612, 1674, 1922, 1944, 2106, 2232, 2418, 2511, 2808, 2883, 2916, 3159, 3224, 3348, 3627, 3844, 4212, 4836, 5022, 5766, 5832, 6318, 6696, 7254, 7533, 7688, 8424, 8649, 9477, 9672, 10044, 10881, 11532, 12493, 12636, 14508, 15066, 17298, 18954, 20088, 21762, 22599, 23064, 24986, 25272, 25947, 29016, 30132, 32643, 34596, 37479, 37908, 43524, 45198, 49972, 51894, 60264, 65286, 69192, 74958, 75816, 77841, 87048, 90396, 97929, 99944, 103788, 112437, 130572, 149916, 155682, 180792, 195858, 207576, 224874, 233523, 261144, 293787, 299832, 311364, 337311, 391716, 449748, 467046, 587574, 622728, 674622, 700569, 783432, 899496, 934092, 1011933, 1175148, 1349244, 1401138, 1868184, 2023866, 2350296, 2698488, 2802276, 3035799, 4047732, 5604552, 6071598, 8095464, 9107397, 12143196, 18214794, 24286392, 36429588, 72859176]

約数ペア:

[(1, 72859176), (2, 36429588), (3, 24286392), (4, 18214794), (6, 12143196), (8, 9107397), (9, 8095464), (12, 6071598), (13, 5604552), (18, 4047732), (24, 3035799), (26, 2802276), (27, 2698488), (31, 2350296), (36, 2023866), (39, 1868184), (52, 1401138), (54, 1349244), (62, 1175148), (72, 1011933), (78, 934092), (81, 899496), (93, 783432), (104, 700569), (108, 674622), (117, 622728), (124, 587574), (156, 467046), (162, 449748), (186, 391716), (216, 337311), (234, 311364), (243, 299832), (248, 293787), (279, 261144), (312, 233523), (324, 224874), (351, 207576), (372, 195858), (403, 180792), (468, 155682), (486, 149916), (558, 130572), (648, 112437), (702, 103788), (729, 99944), (744, 97929), (806, 90396), (837, 87048), (936, 77841), (961, 75816), (972, 74958), (1053, 69192), (1116, 65286), (1209, 60264), (1404, 51894), (1458, 49972), (1612, 45198), (1674, 43524), (1922, 37908), (1944, 37479), (2106, 34596), (2232, 32643), (2418, 30132), (2511, 29016), (2808, 25947), (2883, 25272), (2916, 24986), (3159, 23064), (3224, 22599), (3348, 21762), (3627, 20088), (3844, 18954), (4212, 17298), (4836, 15066), (5022, 14508), (5766, 12636), (5832, 12493), (6318, 11532), (6696, 10881), (7254, 10044), (7533, 9672), (7688, 9477), (8424, 8649)]