80995672

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 155566800

約数和(自身を除く): 74571128

約数列:

[1, 2, 4, 8, 59, 118, 157, 236, 314, 472, 628, 1093, 1256, 2186, 4372, 8744, 9263, 18526, 37052, 64487, 74104, 128974, 171601, 257948, 343202, 515896, 686404, 1372808, 10124459, 20248918, 40497836, 80995672]

約数ペア:

[(1, 80995672), (2, 40497836), (4, 20248918), (8, 10124459), (59, 1372808), (118, 686404), (157, 515896), (236, 343202), (314, 257948), (472, 171601), (628, 128974), (1093, 74104), (1256, 64487), (2186, 37052), (4372, 18526), (8744, 9263)]