54020384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 120213072

約数和(自身を除く): 66192688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 83, 86, 88, 166, 172, 176, 332, 344, 352, 473, 664, 688, 913, 946, 1328, 1376, 1826, 1849, 1892, 2656, 3569, 3652, 3698, 3784, 7138, 7304, 7396, 7568, 14276, 14608, 14792, 15136, 20339, 28552, 29216, 29584, 39259, 40678, 57104, 59168, 78518, 81356, 114208, 153467, 157036, 162712, 306934, 314072, 325424, 613868, 628144, 650848, 1227736, 1256288, 1688137, 2455472, 3376274, 4910944, 6752548, 13505096, 27010192, 54020384]

約数ペア:

[(1, 54020384), (2, 27010192), (4, 13505096), (8, 6752548), (11, 4910944), (16, 3376274), (22, 2455472), (32, 1688137), (43, 1256288), (44, 1227736), (83, 650848), (86, 628144), (88, 613868), (166, 325424), (172, 314072), (176, 306934), (332, 162712), (344, 157036), (352, 153467), (473, 114208), (664, 81356), (688, 78518), (913, 59168), (946, 57104), (1328, 40678), (1376, 39259), (1826, 29584), (1849, 29216), (1892, 28552), (2656, 20339), (3569, 15136), (3652, 14792), (3698, 14608), (3784, 14276), (7138, 7568), (7304, 7396)]