87367904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{210019}}^1$

素因数の和:210042

約数の個数: 24

約数和(自身を含む): 185237640

約数和(自身を除く): 97869736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 210019, 420038, 840076, 1680152, 2730247, 3360304, 5460494, 6720608, 10920988, 21841976, 43683952, 87367904]

約数ペア:

[(1, 87367904), (2, 43683952), (4, 21841976), (8, 10920988), (13, 6720608), (16, 5460494), (26, 3360304), (32, 2730247), (52, 1680152), (104, 840076), (208, 420038), (416, 210019)]