49868476

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 106670256

約数和(自身を除く): 56801780

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 61, 86, 97, 98, 122, 172, 194, 196, 244, 301, 388, 427, 602, 679, 854, 1204, 1358, 1708, 2107, 2623, 2716, 2989, 4171, 4214, 4753, 5246, 5917, 5978, 8342, 8428, 9506, 10492, 11834, 11956, 16684, 18361, 19012, 23668, 29197, 36722, 41419, 58394, 73444, 82838, 116788, 128527, 165676, 204379, 254431, 257054, 289933, 408758, 508862, 514108, 579866, 817516, 1017724, 1159732, 1781017, 3562034, 7124068, 12467119, 24934238, 49868476]

約数ペア:

[(1, 49868476), (2, 24934238), (4, 12467119), (7, 7124068), (14, 3562034), (28, 1781017), (43, 1159732), (49, 1017724), (61, 817516), (86, 579866), (97, 514108), (98, 508862), (122, 408758), (172, 289933), (194, 257054), (196, 254431), (244, 204379), (301, 165676), (388, 128527), (427, 116788), (602, 82838), (679, 73444), (854, 58394), (1204, 41419), (1358, 36722), (1708, 29197), (2107, 23668), (2623, 19012), (2716, 18361), (2989, 16684), (4171, 11956), (4214, 11834), (4753, 10492), (5246, 9506), (5917, 8428), (5978, 8342)]