64327744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{77317}}^1$

素因数の和:77342

約数の個数: 28

約数和(自身を含む): 137471404

約数和(自身を除く): 73143660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 77317, 154634, 309268, 618536, 1005121, 1237072, 2010242, 2474144, 4020484, 4948288, 8040968, 16081936, 32163872, 64327744]

約数ペア:

[(1, 64327744), (2, 32163872), (4, 16081936), (8, 8040968), (13, 4948288), (16, 4020484), (26, 2474144), (32, 2010242), (52, 1237072), (64, 1005121), (104, 618536), (208, 309268), (416, 154634), (832, 77317)]