81448128

素因数分解:

$2^6\times 3^2\times {\mathrm{141403}}^1$

素因数の和:141421

約数の個数: 42

約数和(自身を含む): 233458004

約数和(自身を除く): 152009876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 141403, 282806, 424209, 565612, 848418, 1131224, 1272627, 1696836, 2262448, 2545254, 3393672, 4524896, 5090508, 6787344, 9049792, 10181016, 13574688, 20362032, 27149376, 40724064, 81448128]

約数ペア:

[(1, 81448128), (2, 40724064), (3, 27149376), (4, 20362032), (6, 13574688), (8, 10181016), (9, 9049792), (12, 6787344), (16, 5090508), (18, 4524896), (24, 3393672), (32, 2545254), (36, 2262448), (48, 1696836), (64, 1272627), (72, 1131224), (96, 848418), (144, 565612), (192, 424209), (288, 282806), (576, 141403)]