87048208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1423

約数の個数: 40

約数和(自身を含む): 182238336

約数和(自身を除く): 95190128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 971, 1724, 1942, 3448, 3884, 5603, 6896, 7768, 11206, 12623, 15536, 22412, 25246, 44824, 50492, 89648, 100984, 201968, 418501, 837002, 1674004, 3348008, 5440513, 6696016, 10881026, 21762052, 43524104, 87048208]

約数ペア:

[(1, 87048208), (2, 43524104), (4, 21762052), (8, 10881026), (13, 6696016), (16, 5440513), (26, 3348008), (52, 1674004), (104, 837002), (208, 418501), (431, 201968), (862, 100984), (971, 89648), (1724, 50492), (1942, 44824), (3448, 25246), (3884, 22412), (5603, 15536), (6896, 12623), (7768, 11206)]