87287102

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 158284800

約数和(自身を除く): 70997698

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 478, 1373, 1673, 2746, 3346, 4541, 9082, 9611, 19222, 26087, 31787, 52174, 63574, 182609, 328147, 365218, 656294, 2297029, 4594058, 6234793, 12469586, 43643551, 87287102]

約数ペア:

[(1, 87287102), (2, 43643551), (7, 12469586), (14, 6234793), (19, 4594058), (38, 2297029), (133, 656294), (239, 365218), (266, 328147), (478, 182609), (1373, 63574), (1673, 52174), (2746, 31787), (3346, 26087), (4541, 19222), (9082, 9611)]