71820798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{90001}}^1$

素因数の和:90032

約数の個数: 32

約数和(自身を含む): 172803840

約数和(自身を除く): 100983042

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 90001, 180002, 270003, 540006, 630007, 1260014, 1710019, 1890021, 3420038, 3780042, 5130057, 10260114, 11970133, 23940266, 35910399, 71820798]

約数ペア:

[(1, 71820798), (2, 35910399), (3, 23940266), (6, 11970133), (7, 10260114), (14, 5130057), (19, 3780042), (21, 3420038), (38, 1890021), (42, 1710019), (57, 1260014), (114, 630007), (133, 540006), (266, 270003), (399, 180002), (798, 90001)]