65219968

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{4211}}^1$

素因数の和:4247

約数の個数: 48

約数和(自身を含む): 142849980

約数和(自身を除く): 77630012

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 4211, 7744, 8422, 15488, 16844, 33688, 46321, 67376, 92642, 134752, 185284, 269504, 370568, 509531, 539008, 741136, 1019062, 1482272, 2038124, 2964544, 4076248, 5929088, 8152496, 16304992, 32609984, 65219968]

約数ペア:

[(1, 65219968), (2, 32609984), (4, 16304992), (8, 8152496), (11, 5929088), (16, 4076248), (22, 2964544), (32, 2038124), (44, 1482272), (64, 1019062), (88, 741136), (121, 539008), (128, 509531), (176, 370568), (242, 269504), (352, 185284), (484, 134752), (704, 92642), (968, 67376), (1408, 46321), (1936, 33688), (3872, 16844), (4211, 15488), (7744, 8422)]