51317070904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21647}}^1$

素因数の和:21785

約数の個数: 96

約数和(自身を含む): 110560665600

約数和(自身を除く): 59243594696

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 79, 88, 121, 124, 158, 242, 248, 316, 341, 484, 632, 682, 869, 968, 1364, 1738, 2449, 2728, 3476, 3751, 4898, 6952, 7502, 9559, 9796, 15004, 19118, 19592, 21647, 26939, 30008, 38236, 43294, 53878, 76472, 86588, 107756, 173176, 215512, 238117, 296329, 476234, 592658, 671057, 952468, 1185316, 1342114, 1710113, 1904936, 2370632, 2619287, 2684228, 3420226, 5238574, 5368456, 6840452, 7381627, 10477148, 13680904, 14763254, 18811243, 20954296, 29526508, 37622486, 53013503, 59053016, 75244972, 81197897, 106027006, 150489944, 162395794, 206923673, 212054012, 324791588, 413847346, 424108024, 583148533, 649583176, 827694692, 1166297066, 1655389384, 2332594132, 4665188264, 6414633863, 12829267726, 25658535452, 51317070904]

約数ペア:

[(1, 51317070904), (2, 25658535452), (4, 12829267726), (8, 6414633863), (11, 4665188264), (22, 2332594132), (31, 1655389384), (44, 1166297066), (62, 827694692), (79, 649583176), (88, 583148533), (121, 424108024), (124, 413847346), (158, 324791588), (242, 212054012), (248, 206923673), (316, 162395794), (341, 150489944), (484, 106027006), (632, 81197897), (682, 75244972), (869, 59053016), (968, 53013503), (1364, 37622486), (1738, 29526508), (2449, 20954296), (2728, 18811243), (3476, 14763254), (3751, 13680904), (4898, 10477148), (6952, 7381627), (7502, 6840452), (9559, 5368456), (9796, 5238574), (15004, 3420226), (19118, 2684228), (19592, 2619287), (21647, 2370632), (26939, 1904936), (30008, 1710113), (38236, 1342114), (43294, 1185316), (53878, 952468), (76472, 671057), (86588, 592658), (107756, 476234), (173176, 296329), (215512, 238117)]