51859864

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 115007040

約数和(自身を除く): 63147176

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 101, 106, 173, 202, 212, 346, 371, 404, 424, 692, 707, 742, 808, 1211, 1384, 1414, 1484, 2422, 2828, 2968, 4844, 5353, 5656, 9169, 9688, 10706, 17473, 18338, 21412, 34946, 36676, 37471, 42824, 64183, 69892, 73352, 74942, 122311, 128366, 139784, 149884, 244622, 256732, 299768, 489244, 513464, 926069, 978488, 1852138, 3704276, 6482483, 7408552, 12964966, 25929932, 51859864]

約数ペア:

[(1, 51859864), (2, 25929932), (4, 12964966), (7, 7408552), (8, 6482483), (14, 3704276), (28, 1852138), (53, 978488), (56, 926069), (101, 513464), (106, 489244), (173, 299768), (202, 256732), (212, 244622), (346, 149884), (371, 139784), (404, 128366), (424, 122311), (692, 74942), (707, 73352), (742, 69892), (808, 64183), (1211, 42824), (1384, 37471), (1414, 36676), (1484, 34946), (2422, 21412), (2828, 18338), (2968, 17473), (4844, 10706), (5353, 9688), (5656, 9169)]