90168119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 105836544

約数和(自身を除く): 15668425

約数列:

[1, 17, 23, 31, 43, 173, 391, 527, 713, 731, 989, 1333, 2941, 3979, 5363, 7439, 12121, 16813, 22661, 30659, 67643, 91171, 123349, 126463, 171097, 230609, 521203, 2096933, 2908649, 3920353, 5304007, 90168119]

約数ペア:

[(1, 90168119), (17, 5304007), (23, 3920353), (31, 2908649), (43, 2096933), (173, 521203), (391, 230609), (527, 171097), (713, 126463), (731, 123349), (989, 91171), (1333, 67643), (2941, 30659), (3979, 22661), (5363, 16813), (7439, 12121)]