90163326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 200265984

約数和(自身を除く): 110102658

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 271, 426, 542, 781, 813, 1562, 1626, 2343, 2981, 4686, 5041, 5962, 8943, 10082, 15123, 17886, 19241, 30246, 38482, 55451, 57723, 110902, 115446, 166353, 211651, 332706, 423302, 634953, 1269906, 1366111, 2732222, 4098333, 8196666, 15027221, 30054442, 45081663, 90163326]

約数ペア:

[(1, 90163326), (2, 45081663), (3, 30054442), (6, 15027221), (11, 8196666), (22, 4098333), (33, 2732222), (66, 1366111), (71, 1269906), (142, 634953), (213, 423302), (271, 332706), (426, 211651), (542, 166353), (781, 115446), (813, 110902), (1562, 57723), (1626, 55451), (2343, 38482), (2981, 30246), (4686, 19241), (5041, 17886), (5962, 15123), (8943, 10082)]