81325664

素因数分解:

$2^5\times 7^1\times {\mathrm{363061}}^1$

素因数の和:363078

約数の個数: 24

約数和(自身を含む): 182983248

約数和(自身を除く): 101657584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 363061, 726122, 1452244, 2541427, 2904488, 5082854, 5808976, 10165708, 11617952, 20331416, 40662832, 81325664]

約数ペア:

[(1, 81325664), (2, 40662832), (4, 20331416), (7, 11617952), (8, 10165708), (14, 5808976), (16, 5082854), (28, 2904488), (32, 2541427), (56, 1452244), (112, 726122), (224, 363061)]