77385208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 149276160

約数和(自身を除く): 71890952

約数列:

[1, 2, 4, 8, 43, 86, 172, 227, 344, 454, 908, 991, 1816, 1982, 3964, 7928, 9761, 19522, 39044, 42613, 78088, 85226, 170452, 224957, 340904, 449914, 899828, 1799656, 9673151, 19346302, 38692604, 77385208]

約数ペア:

[(1, 77385208), (2, 38692604), (4, 19346302), (8, 9673151), (43, 1799656), (86, 899828), (172, 449914), (227, 340904), (344, 224957), (454, 170452), (908, 85226), (991, 78088), (1816, 42613), (1982, 39044), (3964, 19522), (7928, 9761)]