51434384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 106064640

約数和(自身を除く): 54630256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 719, 1052, 1438, 2104, 2876, 4208, 4471, 5752, 8942, 11504, 12223, 17884, 24446, 35768, 48892, 71536, 97784, 189097, 195568, 378194, 756388, 1512776, 3025552, 3214649, 6429298, 12858596, 25717192, 51434384]

約数ペア:

[(1, 51434384), (2, 25717192), (4, 12858596), (8, 6429298), (16, 3214649), (17, 3025552), (34, 1512776), (68, 756388), (136, 378194), (263, 195568), (272, 189097), (526, 97784), (719, 71536), (1052, 48892), (1438, 35768), (2104, 24446), (2876, 17884), (4208, 12223), (4471, 11504), (5752, 8942)]