90400936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3019}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 179388000

約数和(自身を除く): 88987064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3019, 3743, 6038, 7486, 12076, 14972, 24152, 29944, 57361, 114722, 229444, 458888, 594743, 1189486, 2378972, 4757944, 11300117, 22600234, 45200468, 90400936]

約数ペア:

[(1, 90400936), (2, 45200468), (4, 22600234), (8, 11300117), (19, 4757944), (38, 2378972), (76, 1189486), (152, 594743), (197, 458888), (394, 229444), (788, 114722), (1576, 57361), (3019, 29944), (3743, 24152), (6038, 14972), (7486, 12076)]