51080912

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 101481600

約数和(自身を除く): 50400688

約数列:

[1, 2, 4, 8, 16, 61, 122, 199, 244, 263, 398, 488, 526, 796, 976, 1052, 1592, 2104, 3184, 4208, 12139, 16043, 24278, 32086, 48556, 52337, 64172, 97112, 104674, 128344, 194224, 209348, 256688, 418696, 837392, 3192557, 6385114, 12770228, 25540456, 51080912]

約数ペア:

[(1, 51080912), (2, 25540456), (4, 12770228), (8, 6385114), (16, 3192557), (61, 837392), (122, 418696), (199, 256688), (244, 209348), (263, 194224), (398, 128344), (488, 104674), (526, 97112), (796, 64172), (976, 52337), (1052, 48556), (1592, 32086), (2104, 24278), (3184, 16043), (4208, 12139)]