65554144

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{19889}}^1$

素因数の和:20002

約数の個数: 24

約数和(自身を含む): 130319280

約数和(自身を除く): 64765136

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 19889, 39778, 79556, 159112, 318224, 636448, 2048567, 4097134, 8194268, 16388536, 32777072, 65554144]

約数ペア:

[(1, 65554144), (2, 32777072), (4, 16388536), (8, 8194268), (16, 4097134), (32, 2048567), (103, 636448), (206, 318224), (412, 159112), (824, 79556), (1648, 39778), (3296, 19889)]