53447776

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 108316656

約数和(自身を除く): 54868880

約数列:

[1, 2, 4, 8, 16, 32, 67, 97, 134, 194, 257, 268, 388, 514, 536, 776, 1028, 1072, 1552, 2056, 2144, 3104, 4112, 6499, 8224, 12998, 17219, 24929, 25996, 34438, 49858, 51992, 68876, 99716, 103984, 137752, 199432, 207968, 275504, 398864, 551008, 797728, 1670243, 3340486, 6680972, 13361944, 26723888, 53447776]

約数ペア:

[(1, 53447776), (2, 26723888), (4, 13361944), (8, 6680972), (16, 3340486), (32, 1670243), (67, 797728), (97, 551008), (134, 398864), (194, 275504), (257, 207968), (268, 199432), (388, 137752), (514, 103984), (536, 99716), (776, 68876), (1028, 51992), (1072, 49858), (1552, 34438), (2056, 25996), (2144, 24929), (3104, 17219), (4112, 12998), (6499, 8224)]