49012912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3517}}^1$

素因数の和:3605

約数の個数: 40

約数和(自身を含む): 103823216

約数和(自身を除く): 54810304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 3517, 6968, 7034, 13936, 14068, 28136, 45721, 56272, 91442, 182884, 235639, 365768, 471278, 731536, 942556, 1885112, 3063307, 3770224, 6126614, 12253228, 24506456, 49012912]

約数ペア:

[(1, 49012912), (2, 24506456), (4, 12253228), (8, 6126614), (13, 3770224), (16, 3063307), (26, 1885112), (52, 942556), (67, 731536), (104, 471278), (134, 365768), (208, 235639), (268, 182884), (536, 91442), (871, 56272), (1072, 45721), (1742, 28136), (3484, 14068), (3517, 13936), (6968, 7034)]