51973792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 111375432

約数和(自身を除く): 59401640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1237, 1313, 1616, 2474, 2626, 3232, 4948, 5252, 9896, 10504, 16081, 19792, 21008, 32162, 39584, 42016, 64324, 124937, 128648, 249874, 257296, 499748, 514592, 999496, 1624181, 1998992, 3248362, 3997984, 6496724, 12993448, 25986896, 51973792]

約数ペア:

[(1, 51973792), (2, 25986896), (4, 12993448), (8, 6496724), (13, 3997984), (16, 3248362), (26, 1998992), (32, 1624181), (52, 999496), (101, 514592), (104, 499748), (202, 257296), (208, 249874), (404, 128648), (416, 124937), (808, 64324), (1237, 42016), (1313, 39584), (1616, 32162), (2474, 21008), (2626, 19792), (3232, 16081), (4948, 10504), (5252, 9896)]