65287264

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1307}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 147667968

約数和(自身を除く): 82380704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1307, 1561, 1784, 2614, 3122, 3568, 5228, 6244, 7136, 9149, 10456, 12488, 18298, 20912, 24976, 36596, 41824, 49952, 73192, 146384, 291461, 292768, 582922, 1165844, 2040227, 2331688, 4080454, 4663376, 8160908, 9326752, 16321816, 32643632, 65287264]

約数ペア:

[(1, 65287264), (2, 32643632), (4, 16321816), (7, 9326752), (8, 8160908), (14, 4663376), (16, 4080454), (28, 2331688), (32, 2040227), (56, 1165844), (112, 582922), (223, 292768), (224, 291461), (446, 146384), (892, 73192), (1307, 49952), (1561, 41824), (1784, 36596), (2614, 24976), (3122, 20912), (3568, 18298), (5228, 12488), (6244, 10456), (7136, 9149)]