88919968

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{19991}}^1$

素因数の和:20140

約数の個数: 24

約数和(自身を含む): 176329440

約数和(自身を除く): 87409472

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 19991, 39982, 79964, 159928, 319856, 639712, 2778749, 5557498, 11114996, 22229992, 44459984, 88919968]

約数ペア:

[(1, 88919968), (2, 44459984), (4, 22229992), (8, 11114996), (16, 5557498), (32, 2778749), (139, 639712), (278, 319856), (556, 159928), (1112, 79964), (2224, 39982), (4448, 19991)]