56991968

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 72

約数和(自身を含む): 126690480

約数和(自身を除く): 69698512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 121, 164, 176, 242, 328, 352, 359, 451, 484, 656, 718, 902, 968, 1312, 1436, 1804, 1936, 2872, 3608, 3872, 3949, 4961, 5744, 7216, 7898, 9922, 11488, 14432, 14719, 15796, 19844, 29438, 31592, 39688, 43439, 58876, 63184, 79376, 86878, 117752, 126368, 158752, 161909, 173756, 235504, 323818, 347512, 471008, 647636, 695024, 1295272, 1390048, 1780999, 2590544, 3561998, 5181088, 7123996, 14247992, 28495984, 56991968]

約数ペア:

[(1, 56991968), (2, 28495984), (4, 14247992), (8, 7123996), (11, 5181088), (16, 3561998), (22, 2590544), (32, 1780999), (41, 1390048), (44, 1295272), (82, 695024), (88, 647636), (121, 471008), (164, 347512), (176, 323818), (242, 235504), (328, 173756), (352, 161909), (359, 158752), (451, 126368), (484, 117752), (656, 86878), (718, 79376), (902, 63184), (968, 58876), (1312, 43439), (1436, 39688), (1804, 31592), (1936, 29438), (2872, 19844), (3608, 15796), (3872, 14719), (3949, 14432), (4961, 11488), (5744, 9922), (7216, 7898)]