77977944

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 128

約数和(自身を含む): 242956800

約数和(自身を除く): 164978856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 74, 88, 99, 108, 111, 132, 148, 198, 216, 222, 264, 296, 297, 333, 396, 407, 444, 594, 666, 792, 814, 887, 888, 999, 1188, 1221, 1332, 1628, 1774, 1998, 2376, 2442, 2661, 2664, 3256, 3548, 3663, 3996, 4884, 5322, 7096, 7326, 7983, 7992, 9757, 9768, 10644, 10989, 14652, 15966, 19514, 21288, 21978, 23949, 29271, 29304, 31932, 32819, 39028, 43956, 47898, 58542, 63864, 65638, 78056, 87813, 87912, 95796, 98457, 117084, 131276, 175626, 191592, 196914, 234168, 262552, 263439, 295371, 351252, 361009, 393828, 526878, 590742, 702504, 722018, 787656, 886113, 1053756, 1083027, 1181484, 1444036, 1772226, 2107512, 2166054, 2362968, 2888072, 3249081, 3544452, 4332108, 6498162, 7088904, 8664216, 9747243, 12996324, 19494486, 25992648, 38988972, 77977944]

約数ペア:

[(1, 77977944), (2, 38988972), (3, 25992648), (4, 19494486), (6, 12996324), (8, 9747243), (9, 8664216), (11, 7088904), (12, 6498162), (18, 4332108), (22, 3544452), (24, 3249081), (27, 2888072), (33, 2362968), (36, 2166054), (37, 2107512), (44, 1772226), (54, 1444036), (66, 1181484), (72, 1083027), (74, 1053756), (88, 886113), (99, 787656), (108, 722018), (111, 702504), (132, 590742), (148, 526878), (198, 393828), (216, 361009), (222, 351252), (264, 295371), (296, 263439), (297, 262552), (333, 234168), (396, 196914), (407, 191592), (444, 175626), (594, 131276), (666, 117084), (792, 98457), (814, 95796), (887, 87912), (888, 87813), (999, 78056), (1188, 65638), (1221, 63864), (1332, 58542), (1628, 47898), (1774, 43956), (1998, 39028), (2376, 32819), (2442, 31932), (2661, 29304), (2664, 29271), (3256, 23949), (3548, 21978), (3663, 21288), (3996, 19514), (4884, 15966), (5322, 14652), (7096, 10989), (7326, 10644), (7983, 9768), (7992, 9757)]