51291768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 147744000

約数和(自身を除く): 96452232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 59, 66, 74, 88, 89, 111, 118, 132, 148, 177, 178, 222, 236, 264, 267, 296, 354, 356, 407, 444, 472, 534, 649, 708, 712, 814, 888, 979, 1068, 1221, 1298, 1416, 1628, 1947, 1958, 2136, 2183, 2442, 2596, 2937, 3256, 3293, 3894, 3916, 4366, 4884, 5192, 5251, 5874, 6549, 6586, 7788, 7832, 8732, 9768, 9879, 10502, 11748, 13098, 13172, 15576, 15753, 17464, 19758, 21004, 23496, 24013, 26196, 26344, 31506, 36223, 39516, 42008, 48026, 52392, 57761, 63012, 72039, 72446, 79032, 96052, 108669, 115522, 126024, 144078, 144892, 173283, 192104, 194287, 217338, 231044, 288156, 289784, 346566, 388574, 434676, 462088, 576312, 582861, 693132, 777148, 869352, 1165722, 1386264, 1554296, 2137157, 2331444, 4274314, 4662888, 6411471, 8548628, 12822942, 17097256, 25645884, 51291768]

約数ペア:

[(1, 51291768), (2, 25645884), (3, 17097256), (4, 12822942), (6, 8548628), (8, 6411471), (11, 4662888), (12, 4274314), (22, 2331444), (24, 2137157), (33, 1554296), (37, 1386264), (44, 1165722), (59, 869352), (66, 777148), (74, 693132), (88, 582861), (89, 576312), (111, 462088), (118, 434676), (132, 388574), (148, 346566), (177, 289784), (178, 288156), (222, 231044), (236, 217338), (264, 194287), (267, 192104), (296, 173283), (354, 144892), (356, 144078), (407, 126024), (444, 115522), (472, 108669), (534, 96052), (649, 79032), (708, 72446), (712, 72039), (814, 63012), (888, 57761), (979, 52392), (1068, 48026), (1221, 42008), (1298, 39516), (1416, 36223), (1628, 31506), (1947, 26344), (1958, 26196), (2136, 24013), (2183, 23496), (2442, 21004), (2596, 19758), (2937, 17464), (3256, 15753), (3293, 15576), (3894, 13172), (3916, 13098), (4366, 11748), (4884, 10502), (5192, 9879), (5251, 9768), (5874, 8732), (6549, 7832), (6586, 7788)]