64591736

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 135739800

約数和(自身を除く): 71148064

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 968, 1166, 1259, 2332, 2518, 4664, 5036, 6413, 10072, 12826, 13849, 25652, 27698, 51304, 55396, 66727, 110792, 133454, 152339, 266908, 304678, 533816, 609356, 733997, 1218712, 1467994, 2935988, 5871976, 8073967, 16147934, 32295868, 64591736]

約数ペア:

[(1, 64591736), (2, 32295868), (4, 16147934), (8, 8073967), (11, 5871976), (22, 2935988), (44, 1467994), (53, 1218712), (88, 733997), (106, 609356), (121, 533816), (212, 304678), (242, 266908), (424, 152339), (484, 133454), (583, 110792), (968, 66727), (1166, 55396), (1259, 51304), (2332, 27698), (2518, 25652), (4664, 13849), (5036, 12826), (6413, 10072)]