76800064

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 84

約数和(自身を含む): 173095920

約数和(自身を除く): 96295856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 59, 64, 86, 88, 118, 172, 176, 236, 344, 352, 472, 473, 649, 688, 704, 944, 946, 1298, 1376, 1849, 1888, 1892, 2537, 2596, 2752, 3698, 3776, 3784, 5074, 5192, 7396, 7568, 10148, 10384, 14792, 15136, 20296, 20339, 20768, 27907, 29584, 30272, 40592, 40678, 41536, 55814, 59168, 81184, 81356, 109091, 111628, 118336, 162368, 162712, 218182, 223256, 325424, 436364, 446512, 650848, 872728, 893024, 1200001, 1301696, 1745456, 1786048, 2400002, 3490912, 4800004, 6981824, 9600008, 19200016, 38400032, 76800064]

約数ペア:

[(1, 76800064), (2, 38400032), (4, 19200016), (8, 9600008), (11, 6981824), (16, 4800004), (22, 3490912), (32, 2400002), (43, 1786048), (44, 1745456), (59, 1301696), (64, 1200001), (86, 893024), (88, 872728), (118, 650848), (172, 446512), (176, 436364), (236, 325424), (344, 223256), (352, 218182), (472, 162712), (473, 162368), (649, 118336), (688, 111628), (704, 109091), (944, 81356), (946, 81184), (1298, 59168), (1376, 55814), (1849, 41536), (1888, 40678), (1892, 40592), (2537, 30272), (2596, 29584), (2752, 27907), (3698, 20768), (3776, 20339), (3784, 20296), (5074, 15136), (5192, 14792), (7396, 10384), (7568, 10148)]