81285696

素因数分解:

$2^6\times 3^2\times {\mathrm{141121}}^1$

素因数の和:141139

約数の個数: 42

約数和(自身を含む): 232992422

約数和(自身を除く): 151706726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 141121, 282242, 423363, 564484, 846726, 1128968, 1270089, 1693452, 2257936, 2540178, 3386904, 4515872, 5080356, 6773808, 9031744, 10160712, 13547616, 20321424, 27095232, 40642848, 81285696]

約数ペア:

[(1, 81285696), (2, 40642848), (3, 27095232), (4, 20321424), (6, 13547616), (8, 10160712), (9, 9031744), (12, 6773808), (16, 5080356), (18, 4515872), (24, 3386904), (32, 2540178), (36, 2257936), (48, 1693452), (64, 1270089), (72, 1128968), (96, 846726), (144, 564484), (192, 423363), (288, 282242), (576, 141121)]