78312995478

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2939

約数の個数: 128

約数和(自身を含む): 180753431040

約数和(自身を除く): 102440435562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 83, 107, 122, 166, 183, 214, 249, 321, 366, 498, 549, 642, 747, 963, 1098, 1494, 1647, 1926, 2241, 2677, 2889, 3294, 4482, 5063, 5354, 5778, 6527, 8031, 8881, 10126, 13054, 15189, 16062, 17762, 19581, 24093, 26643, 30378, 39162, 45567, 48186, 53286, 58743, 72279, 79929, 91134, 117486, 136701, 144558, 159858, 163297, 176229, 222191, 239787, 273402, 286439, 326594, 352458, 444382, 479574, 489891, 541741, 572878, 666573, 859317, 979782, 1083482, 1333146, 1469673, 1625223, 1718634, 1999719, 2577951, 2939346, 3250446, 3999438, 4409019, 4875669, 5155902, 5999157, 7733853, 8818038, 9751338, 11998314, 13553651, 14627007, 15467706, 17472779, 23774437, 27107302, 29254014, 34945558, 40660953, 47548874, 52418337, 71323311, 81321906, 104836674, 121982859, 142646622, 157255011, 213969933, 243965718, 314510022, 365948577, 427939866, 471765033, 641909799, 731897154, 943530066, 1283819598, 1450240657, 2900481314, 4350721971, 8701443942, 13052165913, 26104331826, 39156497739, 78312995478]

約数ペア:

[(1, 78312995478), (2, 39156497739), (3, 26104331826), (6, 13052165913), (9, 8701443942), (18, 4350721971), (27, 2900481314), (54, 1450240657), (61, 1283819598), (83, 943530066), (107, 731897154), (122, 641909799), (166, 471765033), (183, 427939866), (214, 365948577), (249, 314510022), (321, 243965718), (366, 213969933), (498, 157255011), (549, 142646622), (642, 121982859), (747, 104836674), (963, 81321906), (1098, 71323311), (1494, 52418337), (1647, 47548874), (1926, 40660953), (2241, 34945558), (2677, 29254014), (2889, 27107302), (3294, 23774437), (4482, 17472779), (5063, 15467706), (5354, 14627007), (5778, 13553651), (6527, 11998314), (8031, 9751338), (8881, 8818038), (10126, 7733853), (13054, 5999157), (15189, 5155902), (16062, 4875669), (17762, 4409019), (19581, 3999438), (24093, 3250446), (26643, 2939346), (30378, 2577951), (39162, 1999719), (45567, 1718634), (48186, 1625223), (53286, 1469673), (58743, 1333146), (72279, 1083482), (79929, 979782), (91134, 859317), (117486, 666573), (136701, 572878), (144558, 541741), (159858, 489891), (163297, 479574), (176229, 444382), (222191, 352458), (239787, 326594), (273402, 286439)]