87142016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{52369}}^1$

素因数の和:52396

約数の個数: 32

約数和(自身を含む): 186960900

約数和(自身を除く): 99818884

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 52369, 104738, 209476, 418952, 680797, 837904, 1361594, 1675808, 2723188, 3351616, 5446376, 6703232, 10892752, 21785504, 43571008, 87142016]

約数ペア:

[(1, 87142016), (2, 43571008), (4, 21785504), (8, 10892752), (13, 6703232), (16, 5446376), (26, 3351616), (32, 2723188), (52, 1675808), (64, 1361594), (104, 837904), (128, 680797), (208, 418952), (416, 209476), (832, 104738), (1664, 52369)]