51725296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 122214400

約数和(自身を除く): 70489104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 109, 112, 133, 152, 218, 223, 266, 304, 436, 446, 532, 763, 872, 892, 1064, 1526, 1561, 1744, 1784, 2071, 2128, 3052, 3122, 3568, 4142, 4237, 6104, 6244, 8284, 8474, 12208, 12488, 14497, 16568, 16948, 24307, 24976, 28994, 29659, 33136, 33896, 48614, 57988, 59318, 67792, 97228, 115976, 118636, 170149, 194456, 231952, 237272, 340298, 388912, 461833, 474544, 680596, 923666, 1361192, 1847332, 2722384, 3232831, 3694664, 6465662, 7389328, 12931324, 25862648, 51725296]

約数ペア:

[(1, 51725296), (2, 25862648), (4, 12931324), (7, 7389328), (8, 6465662), (14, 3694664), (16, 3232831), (19, 2722384), (28, 1847332), (38, 1361192), (56, 923666), (76, 680596), (109, 474544), (112, 461833), (133, 388912), (152, 340298), (218, 237272), (223, 231952), (266, 194456), (304, 170149), (436, 118636), (446, 115976), (532, 97228), (763, 67792), (872, 59318), (892, 57988), (1064, 48614), (1526, 33896), (1561, 33136), (1744, 29659), (1784, 28994), (2071, 24976), (2128, 24307), (3052, 16948), (3122, 16568), (3568, 14497), (4142, 12488), (4237, 12208), (6104, 8474), (6244, 8284)]