65695552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{281}}^2$

素因数の和:587

約数の個数: 42

約数和(自身を含む): 140894054

約数和(自身を除く): 75198502

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 281, 416, 562, 832, 1124, 2248, 3653, 4496, 7306, 8992, 14612, 17984, 29224, 58448, 78961, 116896, 157922, 233792, 315844, 631688, 1026493, 1263376, 2052986, 2526752, 4105972, 5053504, 8211944, 16423888, 32847776, 65695552]

約数ペア:

[(1, 65695552), (2, 32847776), (4, 16423888), (8, 8211944), (13, 5053504), (16, 4105972), (26, 2526752), (32, 2052986), (52, 1263376), (64, 1026493), (104, 631688), (208, 315844), (281, 233792), (416, 157922), (562, 116896), (832, 78961), (1124, 58448), (2248, 29224), (3653, 17984), (4496, 14612), (7306, 8992)]