78881824

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2417

約数の個数: 48

約数和(自身を含む): 178694208

約数和(自身を除く): 99812384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 2198, 2243, 2512, 4396, 4486, 5024, 8792, 8972, 15701, 17584, 17944, 31402, 35168, 35888, 62804, 71776, 125608, 251216, 352151, 502432, 704302, 1408604, 2465057, 2817208, 4930114, 5634416, 9860228, 11268832, 19720456, 39440912, 78881824]

約数ペア:

[(1, 78881824), (2, 39440912), (4, 19720456), (7, 11268832), (8, 9860228), (14, 5634416), (16, 4930114), (28, 2817208), (32, 2465057), (56, 1408604), (112, 704302), (157, 502432), (224, 352151), (314, 251216), (628, 125608), (1099, 71776), (1256, 62804), (2198, 35888), (2243, 35168), (2512, 31402), (4396, 17944), (4486, 17584), (5024, 15701), (8792, 8972)]