72257248

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 163658880

約数和(自身を除く): 91401632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 1979, 2282, 2608, 3958, 4564, 5216, 7916, 9128, 13853, 15832, 18256, 27706, 31664, 36512, 55412, 63328, 110824, 221648, 322577, 443296, 645154, 1290308, 2258039, 2580616, 4516078, 5161232, 9032156, 10322464, 18064312, 36128624, 72257248]

約数ペア:

[(1, 72257248), (2, 36128624), (4, 18064312), (7, 10322464), (8, 9032156), (14, 5161232), (16, 4516078), (28, 2580616), (32, 2258039), (56, 1290308), (112, 645154), (163, 443296), (224, 322577), (326, 221648), (652, 110824), (1141, 63328), (1304, 55412), (1979, 36512), (2282, 31664), (2608, 27706), (3958, 18256), (4564, 15832), (5216, 13853), (7916, 9128)]