82500016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{65269}}^1$

素因数の和:65356

約数の個数: 20

約数和(自身を含む): 161869600

約数和(自身を除く): 79369584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 65269, 130538, 261076, 522152, 1044304, 5156251, 10312502, 20625004, 41250008, 82500016]

約数ペア:

[(1, 82500016), (2, 41250008), (4, 20625004), (8, 10312502), (16, 5156251), (79, 1044304), (158, 522152), (316, 261076), (632, 130538), (1264, 65269)]