65279552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2587

約数の個数: 56

約数和(自身を含む): 144060672

約数和(自身を除く): 78781120

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 2531, 3224, 5062, 6448, 10124, 12896, 20248, 25792, 32903, 40496, 65806, 78461, 80992, 131612, 156922, 161984, 263224, 313844, 526448, 627688, 1019993, 1052896, 1255376, 2039986, 2105792, 2510752, 4079972, 5021504, 8159944, 16319888, 32639776, 65279552]

約数ペア:

[(1, 65279552), (2, 32639776), (4, 16319888), (8, 8159944), (13, 5021504), (16, 4079972), (26, 2510752), (31, 2105792), (32, 2039986), (52, 1255376), (62, 1052896), (64, 1019993), (104, 627688), (124, 526448), (208, 313844), (248, 263224), (403, 161984), (416, 156922), (496, 131612), (806, 80992), (832, 78461), (992, 65806), (1612, 40496), (1984, 32903), (2531, 25792), (3224, 20248), (5062, 12896), (6448, 10124)]