2867991804

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1019}}^1\times {\mathrm{2113}}^1$

素因数の和:3179

約数の個数: 72

約数和(自身を含む): 7456416240

約数和(自身を除く): 4588424436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1019, 1332, 2038, 2113, 3057, 4076, 4226, 6114, 6339, 8452, 9171, 12228, 12678, 18342, 19017, 25356, 36684, 37703, 38034, 75406, 76068, 78181, 113109, 150812, 156362, 226218, 234543, 312724, 339327, 452436, 469086, 678654, 703629, 938172, 1357308, 1407258, 2153147, 2814516, 4306294, 6459441, 8612588, 12918882, 19378323, 25837764, 38756646, 77513292, 79666439, 159332878, 238999317, 318665756, 477998634, 716997951, 955997268, 1433995902, 2867991804]

約数ペア:

[(1, 2867991804), (2, 1433995902), (3, 955997268), (4, 716997951), (6, 477998634), (9, 318665756), (12, 238999317), (18, 159332878), (36, 79666439), (37, 77513292), (74, 38756646), (111, 25837764), (148, 19378323), (222, 12918882), (333, 8612588), (444, 6459441), (666, 4306294), (1019, 2814516), (1332, 2153147), (2038, 1407258), (2113, 1357308), (3057, 938172), (4076, 703629), (4226, 678654), (6114, 469086), (6339, 452436), (8452, 339327), (9171, 312724), (12228, 234543), (12678, 226218), (18342, 156362), (19017, 150812), (25356, 113109), (36684, 78181), (37703, 76068), (38034, 75406)]