52251136

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 121777920

約数和(自身を除く): 69526784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 239, 244, 256, 427, 448, 478, 488, 512, 854, 896, 956, 976, 1673, 1708, 1792, 1912, 1952, 3346, 3416, 3584, 3824, 3904, 6692, 6832, 7648, 7808, 13384, 13664, 14579, 15296, 15616, 26768, 27328, 29158, 30592, 31232, 53536, 54656, 58316, 61184, 102053, 107072, 109312, 116632, 122368, 204106, 214144, 218624, 233264, 408212, 428288, 466528, 816424, 856576, 933056, 1632848, 1866112, 3265696, 3732224, 6531392, 7464448, 13062784, 26125568, 52251136]

約数ペア:

[(1, 52251136), (2, 26125568), (4, 13062784), (7, 7464448), (8, 6531392), (14, 3732224), (16, 3265696), (28, 1866112), (32, 1632848), (56, 933056), (61, 856576), (64, 816424), (112, 466528), (122, 428288), (128, 408212), (224, 233264), (239, 218624), (244, 214144), (256, 204106), (427, 122368), (448, 116632), (478, 109312), (488, 107072), (512, 102053), (854, 61184), (896, 58316), (956, 54656), (976, 53536), (1673, 31232), (1708, 30592), (1792, 29158), (1912, 27328), (1952, 26768), (3346, 15616), (3416, 15296), (3584, 14579), (3824, 13664), (3904, 13384), (6692, 7808), (6832, 7648)]