87993328

素因数分解:

$2^4\times {\mathrm{1657}}^1\times {\mathrm{3319}}^1$

素因数の和:4984

約数の個数: 20

約数和(自身を含む): 170641360

約数和(自身を除く): 82648032

約数列:

[1, 2, 4, 8, 16, 1657, 3314, 3319, 6628, 6638, 13256, 13276, 26512, 26552, 53104, 5499583, 10999166, 21998332, 43996664, 87993328]

約数ペア:

[(1, 87993328), (2, 43996664), (4, 21998332), (8, 10999166), (16, 5499583), (1657, 53104), (3314, 26552), (3319, 26512), (6628, 13276), (6638, 13256)]