77511564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 232377600

約数和(自身を除く): 154866036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 379, 414, 437, 468, 494, 598, 684, 741, 758, 828, 874, 897, 988, 1137, 1196, 1311, 1482, 1516, 1748, 1794, 2223, 2274, 2622, 2691, 2964, 3411, 3588, 3933, 4446, 4548, 4927, 5244, 5382, 5681, 6822, 7201, 7866, 8717, 8892, 9854, 10764, 11362, 13644, 14402, 14781, 15732, 17043, 17434, 19708, 21603, 22724, 26151, 28804, 29562, 34086, 34868, 43206, 44343, 51129, 52302, 59124, 64809, 68172, 78453, 86412, 88686, 93613, 102258, 104604, 113321, 129618, 156906, 165623, 177372, 187226, 204516, 226642, 259236, 280839, 313812, 331246, 339963, 374452, 453284, 496869, 561678, 662492, 679926, 842517, 993738, 1019889, 1123356, 1359852, 1490607, 1685034, 1987476, 2039778, 2153099, 2981214, 3370068, 4079556, 4306198, 5962428, 6459297, 8612396, 12918594, 19377891, 25837188, 38755782, 77511564]

約数ペア:

[(1, 77511564), (2, 38755782), (3, 25837188), (4, 19377891), (6, 12918594), (9, 8612396), (12, 6459297), (13, 5962428), (18, 4306198), (19, 4079556), (23, 3370068), (26, 2981214), (36, 2153099), (38, 2039778), (39, 1987476), (46, 1685034), (52, 1490607), (57, 1359852), (69, 1123356), (76, 1019889), (78, 993738), (92, 842517), (114, 679926), (117, 662492), (138, 561678), (156, 496869), (171, 453284), (207, 374452), (228, 339963), (234, 331246), (247, 313812), (276, 280839), (299, 259236), (342, 226642), (379, 204516), (414, 187226), (437, 177372), (468, 165623), (494, 156906), (598, 129618), (684, 113321), (741, 104604), (758, 102258), (828, 93613), (874, 88686), (897, 86412), (988, 78453), (1137, 68172), (1196, 64809), (1311, 59124), (1482, 52302), (1516, 51129), (1748, 44343), (1794, 43206), (2223, 34868), (2274, 34086), (2622, 29562), (2691, 28804), (2964, 26151), (3411, 22724), (3588, 21603), (3933, 19708), (4446, 17434), (4548, 17043), (4927, 15732), (5244, 14781), (5382, 14402), (5681, 13644), (6822, 11362), (7201, 10764), (7866, 9854), (8717, 8892)]