87223808

素因数分解:

$2^9\times 7^1\times {\mathrm{24337}}^1$

素因数の和:24362

約数の個数: 40

約数和(自身を含む): 199182192

約数和(自身を除く): 111958384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 24337, 48674, 97348, 170359, 194696, 340718, 389392, 681436, 778784, 1362872, 1557568, 2725744, 3115136, 5451488, 6230272, 10902976, 12460544, 21805952, 43611904, 87223808]

約数ペア:

[(1, 87223808), (2, 43611904), (4, 21805952), (7, 12460544), (8, 10902976), (14, 6230272), (16, 5451488), (28, 3115136), (32, 2725744), (56, 1557568), (64, 1362872), (112, 778784), (128, 681436), (224, 389392), (256, 340718), (448, 194696), (512, 170359), (896, 97348), (1792, 48674), (3584, 24337)]