7681744

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 17195328

約数和(自身を除く): 9513584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 641, 749, 856, 1282, 1498, 1712, 2564, 2996, 4487, 5128, 5992, 8974, 10256, 11984, 17948, 35896, 68587, 71792, 137174, 274348, 480109, 548696, 960218, 1097392, 1920436, 3840872, 7681744]

約数ペア:

[(1, 7681744), (2, 3840872), (4, 1920436), (7, 1097392), (8, 960218), (14, 548696), (16, 480109), (28, 274348), (56, 137174), (107, 71792), (112, 68587), (214, 35896), (428, 17948), (641, 11984), (749, 10256), (856, 8974), (1282, 5992), (1498, 5128), (1712, 4487), (2564, 2996)]