82155688

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 158817960

約数和(自身を除く): 76662272

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 433, 641, 866, 1282, 1732, 2564, 3464, 5128, 16021, 23717, 32042, 47434, 64084, 94868, 128168, 189736, 277553, 555106, 1110212, 2220424, 10269461, 20538922, 41077844, 82155688]

約数ペア:

[(1, 82155688), (2, 41077844), (4, 20538922), (8, 10269461), (37, 2220424), (74, 1110212), (148, 555106), (296, 277553), (433, 189736), (641, 128168), (866, 94868), (1282, 64084), (1732, 47434), (2564, 32042), (3464, 23717), (5128, 16021)]