68770528

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{15461}}^1$

素因数の和:15610

約数の個数: 24

約数和(自身を含む): 136374840

約数和(自身を除く): 67604312

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 15461, 30922, 61844, 123688, 247376, 494752, 2149079, 4298158, 8596316, 17192632, 34385264, 68770528]

約数ペア:

[(1, 68770528), (2, 34385264), (4, 17192632), (8, 8596316), (16, 4298158), (32, 2149079), (139, 494752), (278, 247376), (556, 123688), (1112, 61844), (2224, 30922), (4448, 15461)]