65725264

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2044

約数の個数: 60

約数和(自身を含む): 148279572

約数和(自身を除く): 82554308

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 1997, 2057, 2992, 3994, 4114, 7988, 8228, 15976, 16456, 21967, 31952, 32912, 33949, 43934, 67898, 87868, 135796, 175736, 241637, 271592, 351472, 373439, 483274, 543184, 746878, 966548, 1493756, 1933096, 2987512, 3866192, 4107829, 5975024, 8215658, 16431316, 32862632, 65725264]

約数ペア:

[(1, 65725264), (2, 32862632), (4, 16431316), (8, 8215658), (11, 5975024), (16, 4107829), (17, 3866192), (22, 2987512), (34, 1933096), (44, 1493756), (68, 966548), (88, 746878), (121, 543184), (136, 483274), (176, 373439), (187, 351472), (242, 271592), (272, 241637), (374, 175736), (484, 135796), (748, 87868), (968, 67898), (1496, 43934), (1936, 33949), (1997, 32912), (2057, 31952), (2992, 21967), (3994, 16456), (4114, 15976), (7988, 8228)]