53397904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 76593776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1091, 1288, 1748, 2128, 2182, 2576, 3059, 3496, 4364, 6118, 6992, 7637, 8728, 12236, 15274, 17456, 20729, 24472, 25093, 30548, 41458, 48944, 50186, 61096, 82916, 100372, 122192, 145103, 165832, 175651, 200744, 290206, 331664, 351302, 401488, 476767, 580412, 702604, 953534, 1160824, 1405208, 1907068, 2321648, 2810416, 3337369, 3814136, 6674738, 7628272, 13349476, 26698952, 53397904]

約数ペア:

[(1, 53397904), (2, 26698952), (4, 13349476), (7, 7628272), (8, 6674738), (14, 3814136), (16, 3337369), (19, 2810416), (23, 2321648), (28, 1907068), (38, 1405208), (46, 1160824), (56, 953534), (76, 702604), (92, 580412), (112, 476767), (133, 401488), (152, 351302), (161, 331664), (184, 290206), (266, 200744), (304, 175651), (322, 165832), (368, 145103), (437, 122192), (532, 100372), (644, 82916), (874, 61096), (1064, 50186), (1091, 48944), (1288, 41458), (1748, 30548), (2128, 25093), (2182, 24472), (2576, 20729), (3059, 17456), (3496, 15274), (4364, 12236), (6118, 8728), (6992, 7637)]