87801686

素因数分解:

$2^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{5717}}^1$

素因数の和:6823

約数の個数: 16

約数和(自身を含む): 150680736

約数和(自身を除く): 62879050

約数列:

[1, 2, 7, 14, 1097, 2194, 5717, 7679, 11434, 15358, 40019, 80038, 6271549, 12543098, 43900843, 87801686]

約数ペア:

[(1, 87801686), (2, 43900843), (7, 12543098), (14, 6271549), (1097, 80038), (2194, 40019), (5717, 15358), (7679, 11434)]