53522272

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 109205712

約数和(自身を除く): 55683440

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 97, 172, 194, 344, 388, 401, 688, 776, 802, 1376, 1552, 1604, 3104, 3208, 4171, 6416, 8342, 12832, 16684, 17243, 33368, 34486, 38897, 66736, 68972, 77794, 133472, 137944, 155588, 275888, 311176, 551776, 622352, 1244704, 1672571, 3345142, 6690284, 13380568, 26761136, 53522272]

約数ペア:

[(1, 53522272), (2, 26761136), (4, 13380568), (8, 6690284), (16, 3345142), (32, 1672571), (43, 1244704), (86, 622352), (97, 551776), (172, 311176), (194, 275888), (344, 155588), (388, 137944), (401, 133472), (688, 77794), (776, 68972), (802, 66736), (1376, 38897), (1552, 34486), (1604, 33368), (3104, 17243), (3208, 16684), (4171, 12832), (6416, 8342)]