81057744

素因数分解:

$2^4\times 3^2\times {\mathrm{562901}}^1$

素因数の和:562915

約数の個数: 30

約数和(自身を含む): 226849506

約数和(自身を除く): 145791762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 562901, 1125802, 1688703, 2251604, 3377406, 4503208, 5066109, 6754812, 9006416, 10132218, 13509624, 20264436, 27019248, 40528872, 81057744]

約数ペア:

[(1, 81057744), (2, 40528872), (3, 27019248), (4, 20264436), (6, 13509624), (8, 10132218), (9, 9006416), (12, 6754812), (16, 5066109), (18, 4503208), (24, 3377406), (36, 2251604), (48, 1688703), (72, 1125802), (144, 562901)]