51366752

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 106468992

約数和(自身を除く): 55102240

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 977, 992, 1643, 1696, 1954, 3286, 3908, 6572, 7816, 13144, 15632, 26288, 30287, 31264, 51781, 52576, 60574, 103562, 121148, 207124, 242296, 414248, 484592, 828496, 969184, 1605211, 1656992, 3210422, 6420844, 12841688, 25683376, 51366752]

約数ペア:

[(1, 51366752), (2, 25683376), (4, 12841688), (8, 6420844), (16, 3210422), (31, 1656992), (32, 1605211), (53, 969184), (62, 828496), (106, 484592), (124, 414248), (212, 242296), (248, 207124), (424, 121148), (496, 103562), (848, 60574), (977, 52576), (992, 51781), (1643, 31264), (1696, 30287), (1954, 26288), (3286, 15632), (3908, 13144), (6572, 7816)]