90360008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3533}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 178113600

約数和(自身を除く): 87753592

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 3533, 6394, 7066, 12788, 14132, 25576, 28264, 81259, 162518, 325036, 491087, 650072, 982174, 1964348, 3928696, 11295001, 22590002, 45180004, 90360008]

約数ペア:

[(1, 90360008), (2, 45180004), (4, 22590002), (8, 11295001), (23, 3928696), (46, 1964348), (92, 982174), (139, 650072), (184, 491087), (278, 325036), (556, 162518), (1112, 81259), (3197, 28264), (3533, 25576), (6394, 14132), (7066, 12788)]