90928084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4400

約数の個数: 36

約数和(自身を含む): 177905280

約数和(自身を除く): 86977196

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 4339, 5239, 8678, 10478, 17356, 20956, 56407, 112814, 134509, 225628, 269018, 538036, 733291, 1466582, 1748617, 2933164, 3497234, 6994468, 22732021, 45464042, 90928084]

約数ペア:

[(1, 90928084), (2, 45464042), (4, 22732021), (13, 6994468), (26, 3497234), (31, 2933164), (52, 1748617), (62, 1466582), (124, 733291), (169, 538036), (338, 269018), (403, 225628), (676, 134509), (806, 112814), (1612, 56407), (4339, 20956), (5239, 17356), (8678, 10478)]