51221744

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8629}}^1$

素因数の和:8697

約数の個数: 40

約数和(自身を含む): 115572960

約数和(自身を除く): 64351216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 8629, 17258, 34516, 60403, 69032, 120806, 138064, 241612, 457337, 483224, 914674, 966448, 1829348, 3201359, 3658696, 6402718, 7317392, 12805436, 25610872, 51221744]

約数ペア:

[(1, 51221744), (2, 25610872), (4, 12805436), (7, 7317392), (8, 6402718), (14, 3658696), (16, 3201359), (28, 1829348), (53, 966448), (56, 914674), (106, 483224), (112, 457337), (212, 241612), (371, 138064), (424, 120806), (742, 69032), (848, 60403), (1484, 34516), (2968, 17258), (5936, 8629)]