90080142

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{21727}}^1$

素因数の和:22423

約数の個数: 16

約数和(自身を含む): 180429312

約数和(自身を除く): 90349170

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 21727, 43454, 65181, 130362, 15013357, 30026714, 45040071, 90080142]

約数ペア:

[(1, 90080142), (2, 45040071), (3, 30026714), (6, 15013357), (691, 130362), (1382, 65181), (2073, 43454), (4146, 21727)]