87737488

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{54293}}^1$

素因数の和:54402

約数の個数: 20

約数和(自身を含む): 171677628

約数和(自身を除く): 83940140

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 54293, 108586, 217172, 434344, 868688, 5483593, 10967186, 21934372, 43868744, 87737488]

約数ペア:

[(1, 87737488), (2, 43868744), (4, 21934372), (8, 10967186), (16, 5483593), (101, 868688), (202, 434344), (404, 217172), (808, 108586), (1616, 54293)]